test(tags): make TemplateError regression test hermetic, no DB dependency

The regression test let the real security_manager.raise_for_access(query=...) run, which opens a live DB connection to introspect table-level perms before reaching the Jinja parse. That only passed locally because a DB was up; the unit_tests CI sandbox has no Postgres, so it failed there. Mock raise_for_access directly to raise TemplateError instead. This still proves what matters: except (SupersetSecurityException, TemplateError) in create.py catches it and surfaces as TagInvalidError rather than escaping. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
fix(tags): catch TemplateError when validating access for tagged SQL Lab queries
2026-08-25 01:21:18 +00:00 · 2026-08-22 17:16:37 +00:00 · 2026-08-22 16:46:50 +00:00
168 changed files with 594 additions and 9178 deletions
@@ -3,7 +3,9 @@ codecov:
        after_n_builds: 4
 ignore:
  - "superset/migrations/versions/*.py"
+  - "superset-frontend/packages/superset-ui-demo/**/*"
  - "**/*.stories.tsx"
+  - "**/*.stories.jsx"
 coverage:
  status:
    project:
@@ -105,7 +105,6 @@ jobs:
          tool: customSmallerIsBetter
          output-file-path: bundle-size-summary.json
          external-data-json-path: bundle-size-history.json
-          github-token: ${{ secrets.GITHUB_TOKEN }}
          fail-on-alert: false
          summary-always: true

@@ -93,7 +93,7 @@ jobs:
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0

      - name: Copy image to GHCR
        env:
@@ -58,7 +58,6 @@ the old counter to use the outcome-specific replacements.

 - [42930](https://github.com/apache/superset/pull/42930): Dataset import data-URI fetches no longer honor an HTTP(S) proxy when `DATASET_IMPORT_ALLOW_INTERNAL_DATA_URLS` is `False` (the default): the connection is now made directly to the destination so the peer-address check validates the real target instead of a proxy's. Deployments that require an egress proxy to reach legitimate external data URLs for dataset import should set `DATASET_IMPORT_ALLOW_INTERNAL_DATA_URLS = True` or otherwise ensure those URLs resolve without one.
 - [42935](https://github.com/apache/superset/pull/42935): The MCP service now refuses to start (`MCPAuthConfigError`) when `MCP_JWT_ISSUER` trusts more than one issuer and no `MCP_USER_RESOLVER` is configured, instead of only logging a warning. This was already a documented misconfiguration (the default resolver isn't issuer-scoped, so distinct trusted issuers minting the same username/email would resolve to the same Superset user); deployments trusting multiple issuers must configure an `MCP_USER_RESOLVER` that derives its identity from the token's `iss` claim before upgrading. Single-issuer deployments are unaffected.
- [43388](https://github.com/apache/superset/pull/43388): The MCP service now refuses to start (`MCPAuthConfigError`) if `MCP_DEV_USERNAME` and `MCP_AUTH_ENABLED = True` are both set, and separately if `MCP_AUTH_ENABLED = True` but no usable JWT key material is configured (RSA key/JWKS, or an explicit `MCP_JWT_SECRET` for HMAC) — both previously started with authentication silently weaker than configured. Deployments combining a dev-mode username with JWT auth enabled, or enabling JWT auth without key material, must pick one before upgrading: unset `MCP_DEV_USERNAME` for a real auth deployment, or unset `MCP_AUTH_ENABLED` (or configure the key material) for a dev-mode one. Response caching (`MCP_CACHE_CONFIG["enabled"] = True`) now also excludes every tool with a side effect by default, not only a partial list, so a previously-cached mutating tool call is no longer served from cache; no config change is needed to pick this up.
 - [42393](https://github.com/apache/superset/pull/42393): Exported dataset YAML now carries a `uuid` for each metric and column so that custom folder assignments (which reference metrics/columns by UUID) survive an import into another workspace. This affects any export bundle that contains datasets, not just a dataset export: chart, dashboard, database and full-asset exports all embed the same dataset YAML, so a dashboard exported from this release also fails to import into an older one even though no dataset was exported directly. As with `folders` and `currency_code_column`, the affected `datasets/` files fail schema validation (`Unknown field: uuid`) when imported into Superset releases that predate this change; regenerate or hand-edit exports for older targets in mixed-version fleets.
 - [42300](https://github.com/apache/superset/pull/42300): Timeseries charts (line/area/bar) with a Y-axis bound in effect — either an explicit `yAxisBounds` or one derived from `truncateYAxis` — now clamp out-of-range data points to that bound instead of letting ECharts drop the point (and the line segments around it) entirely. Any existing chart with a configured Y-axis bound and data outside it will look different after upgrading: a gap becomes a point pinned to the boundary. The clamp also rewrites the value ECharts reads for that point's tooltip and data label, so the displayed value is the bound rather than the true observation.
 - [42087](https://github.com/apache/superset/pull/42087): Stored calculated-column and metric expressions are validated when a query is built, under the same sub-query policy already applied to adhoc expressions. Previously only the dataset update path checked them on save, so expressions written by v1 import, by dataset duplication, or before that check existed were never validated. Since `ALLOW_ADHOC_SUBQUERY` defaults to `False` (see [19242](https://github.com/apache/superset/pull/19242)), a dataset whose stored expression contains a sub-query works before upgrading and afterwards fails at chart render with `Custom SQL fields cannot contain sub-queries.` There is no migration step, and the error does not name the offending dataset column, so audit stored expressions before upgrading: either rewrite them without the sub-query, or set `ALLOW_ADHOC_SUBQUERY = True` to keep the previous behaviour for both stored and adhoc expressions.
@@ -782,18 +782,13 @@ Enable response caching for read-heavy workloads (dashboards/datasets that don't
 ```python
 MCP_CACHE_CONFIG = {
    "enabled": True,
-    # Cache keys don't include the requesting principal and hits are served
-    # ahead of auth/RBAC, so a shared cache can return one caller's response
-    # to another. Required for caching to actually start -- only appropriate
-    # when every request is guaranteed to come from the same principal.
-    "dangerously_share_cache_across_principals": True,
    "CACHE_KEY_PREFIX": "mcp_cache_",
    "call_tool_ttl": 3600,
 }
 MCP_STORE_CONFIG = {"enabled": True, "CACHE_REDIS_URL": "redis://redis:6379/0"}
 ```

-Every tool with a side effect (create/update/delete/execute) is always excluded from caching regardless of this setting -- see the `excluded_tools` default in `superset/mcp_service/mcp_config.py` for the current list.
+Mutating tools (`generate_chart`, `update_chart`, `execute_sql`, `generate_dashboard`) are always excluded from caching regardless of this setting.

 ---

@@ -60,13 +60,13 @@
    "@saucelabs/theme-github-codeblock": "^0.3.0",
    "@storybook/addon-docs": "^10.5.8",
    "@superset-ui/core": "^0.20.4",
-    "@swc/core": "^1.16.0",
+    "@swc/core": "^1.15.47",
    "antd": "^6.6.0",
-    "baseline-browser-mapping": "^2.11.15",
+    "baseline-browser-mapping": "^2.11.13",
    "caniuse-lite": "^1.0.30001809",
    "docusaurus-plugin-openapi-docs": "^5.2.0",
    "docusaurus-theme-openapi-docs": "^5.2.0",
-    "js-yaml": "^5.3.0",
+    "js-yaml": "^5.2.3",
    "json-bigint": "^1.0.0",
    "prism-react-renderer": "^2.4.1",
    "react": "^18.3.1",
@@ -67,7 +67,7 @@ const communityLinks = [
      'Join our monthly virtual meetups and register for any upcoming events on Meetup',
  },
  {
-    url: 'https://superset.apache.org/inTheWild/',
+    url: 'https://github.com/apache/superset/blob/master/RESOURCES/INTHEWILD.md',
    title: 'Organizations',
    description:
      'A list of some of the organizations using Superset in production.',
@@ -4855,86 +4855,86 @@
  dependencies:
    apg-lite "^1.0.4"

-"@swc/core-darwin-arm64@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-darwin-arm64/-/core-darwin-arm64-1.16.0.tgz#8c5a2af031c62ebcb6354aa6975bfb7eac895223"
-  integrity sha512-SJQPl+xG/zB8bNjC/gTg3WOmOvz7EzlQD+VShfCKFYPNr2qvb+vATUY11vYEjnMWCn6wV8H8eAtjQrVflYyX5A==
+"@swc/core-darwin-arm64@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-darwin-arm64/-/core-darwin-arm64-1.15.47.tgz#345ce6a1bf4033da189c2e3eff1244190195d15b"
+  integrity sha512-GsoMtan3ojGGMGFbl31mmRu5ctZ56re8grGE8mO/OHJ8O+JRkzod02fe7X6ZQ8JvamA3imkEkx/h3u+vsOgPgA==

-"@swc/core-darwin-x64@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-darwin-x64/-/core-darwin-x64-1.16.0.tgz#0d2496c0429d7e8bc45b50348adf9d105bb56793"
-  integrity sha512-ql2JVch8V5t1i+HxiiuD4oVDI1dOku4/e3QiCkplONrm3SLitqNAP+nztHN51fSG2IgGuOwpAi3hgA+ukT5yQg==
+"@swc/core-darwin-x64@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-darwin-x64/-/core-darwin-x64-1.15.47.tgz#f3debf50b5c1602bf392acb412bd33fd6d7e4f98"
+  integrity sha512-leTi7Rx3KF4zcC637iqWgk9SoV8VXAD8ppQYXsep63px5A/UftOcxLN1pmr8Z1si/YvX90ompP/rHgpYkgwXWg==

-"@swc/core-linux-arm-gnueabihf@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm-gnueabihf/-/core-linux-arm-gnueabihf-1.16.0.tgz#5f02a85842a04cd21f2ab9e8e67dc4b16f7024a4"
-  integrity sha512-PcdDBaRbe39y37h1rXVkhNy7mEU7f8b34KD761C68R23EsfMsj5oDPVddRzGdSRAvwwSfH0WSNEHgYmc/AJipg==
+"@swc/core-linux-arm-gnueabihf@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm-gnueabihf/-/core-linux-arm-gnueabihf-1.15.47.tgz#14a247a12c6d3de1ee63fa4fdbf5a4302936b5d6"
+  integrity sha512-hBqHuoWKKIsKmDBn9qVeWqj5GWZhtlcczVaqQmNRXsDfq+voR5CxKRfamA367QjJXtceYuliLFfEL8QsskRM2g==

-"@swc/core-linux-arm64-gnu@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-gnu/-/core-linux-arm64-gnu-1.16.0.tgz#6264498c88c51649511c6b4af532d330d3cf0631"
-  integrity sha512-t21IUztHQ/COucy7Kk9eIlehmq08H/hYq7aRA6fZox3S5ddi6TxWPK6e5S/+aTCf6+Od9qQ+LIpjHMiTy737vA==
+"@swc/core-linux-arm64-gnu@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-gnu/-/core-linux-arm64-gnu-1.15.47.tgz#3b8d09c481ae51c7b72d98fb6ce98f7b90065a1a"
+  integrity sha512-TBxvRz+B4K205TWHHZxWVxkC2RFNP/Mz3PNcECBos5PsKwxjg3QSJzdoebr0VCf0Bfh8HOPldKxAP/8XkFe9gA==

-"@swc/core-linux-arm64-musl@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-musl/-/core-linux-arm64-musl-1.16.0.tgz#7a451eba69aa9a80799b9b8b9af46bf6f49803bd"
-  integrity sha512-d9+iajbMB87b0umgbP+Gy3yBDSDgty4Q6H5pZ8fgTb/dOoKIwwynP4L4kvWCOFg2i49kxmAAUs1uJZh9s0E+RQ==
+"@swc/core-linux-arm64-musl@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-musl/-/core-linux-arm64-musl-1.15.47.tgz#7ff2baa16e67b29017fdf7c6b69e40de7920ce1a"
+  integrity sha512-3Yu3Uq/VgytqsPjTMbkPU1ExADytbdWbruJYhA584E9jrpE2Ki+R6VVPoZCeAVk1Cb7QxcRTgblw6bSa6a/R+w==

-"@swc/core-linux-ppc64-gnu@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-ppc64-gnu/-/core-linux-ppc64-gnu-1.16.0.tgz#99a7ba46a56190a52c646506e940dffe554c5d10"
-  integrity sha512-QRpeKGOg+B0qmo3BFU+6rL/gpoKYYJ7OFSMf5DNMafohYZ/iq2qvAH9Gcrf8NxROj3iooKOVewJ+YgahH1nSLw==
+"@swc/core-linux-ppc64-gnu@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-ppc64-gnu/-/core-linux-ppc64-gnu-1.15.47.tgz#a3841982fe2eb2d889648c8e212b6d821db316d6"
+  integrity sha512-wfdMi5IaOaNtmh2/6geRoxIdNfqylUZFdtzTKS655y1axWfIWyx7As74vv0wVdjeCIZ3WmCI9odDd4rUttXOSQ==

-"@swc/core-linux-s390x-gnu@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-s390x-gnu/-/core-linux-s390x-gnu-1.16.0.tgz#61473e056d1dd0d4690352a875c14f41bdd9f60a"
-  integrity sha512-q+Vr/hmHCcRXT/WFzOJC+T6GGEEtq2iaTtmyLfxO7yzu4ckgcqSNkg9m181wfNhuMwfNBoBhOfwQCnLsGZ5F4g==
+"@swc/core-linux-s390x-gnu@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-s390x-gnu/-/core-linux-s390x-gnu-1.15.47.tgz#edbfd705d6285f7dce48915871478bc9603904c3"
+  integrity sha512-3hHYBY0yx8Ez7GMRrkhXHQzMdR5IZA6Wq5Ee4svlgwvSECLpnAJ9+0AimEGUFDvuLwE7nV/2+PYe8+Nm4rvNcQ==

-"@swc/core-linux-x64-gnu@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-gnu/-/core-linux-x64-gnu-1.16.0.tgz#008fc149a9135bca92b1e1f63037e2612c4d0fb5"
-  integrity sha512-DWVBc3QnpsSgKoq8N4rmZeZa5r/XrHdLkITsExN/tvTdqPtAPDPt+Ysy33OfgBlyN8lNe4xwsXWe6DXlRkJeRQ==
+"@swc/core-linux-x64-gnu@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-gnu/-/core-linux-x64-gnu-1.15.47.tgz#e7f61a7771d6a9b5b274521ba61809b3d7644325"
+  integrity sha512-TjfhjgP/jGCfFHYC3JQPhJA1HwErbIJ9JfREDc1KNkvY6P0LodCgKVIlQ5deeTbkG7ih3bF5PHJLuLpaZjdRyQ==

-"@swc/core-linux-x64-musl@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-musl/-/core-linux-x64-musl-1.16.0.tgz#4300ea0c63864dc3989ca0e956b4a5e4c666196c"
-  integrity sha512-6XCgDSc1HPf/5dpjvABhKHICiBcsuZyW3hQMkn8sxel0TqprkJGp+H4iaBYIUTPixhrBub2hBPtfjcZLE6yL3w==
+"@swc/core-linux-x64-musl@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-musl/-/core-linux-x64-musl-1.15.47.tgz#7c1ef8305444bcc7894de177fe225f2d8f3be609"
+  integrity sha512-CQpS8Ge/avfjZd0UEwG/sds83Uu32deQXcV1Jo3jD0mmvQQqtYAjpsDZXugmheeAwmt+YIuoVtVHro8LMYHqsQ==

-"@swc/core-win32-arm64-msvc@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-arm64-msvc/-/core-win32-arm64-msvc-1.16.0.tgz#1d4146b7c1aada2992692cdc72bb0b43a885136e"
-  integrity sha512-T/+9VVCZJ3AKEth9IP3U9AJ2YscQq+7LUqRTvfR4a2q36+Ri22oOwUizpAKOqQ42vb2Y/kOa4TOcJOfHoDIT/w==
+"@swc/core-win32-arm64-msvc@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-arm64-msvc/-/core-win32-arm64-msvc-1.15.47.tgz#953856d26b28956d1a18ef10e5f221202b2cb8f1"
+  integrity sha512-0W8IKHsUTYiT7G2RqtOoVWk+89yzZikIiDUb/sCK6BmQDBhN91hQSfyUtW12jhEWLzYgcfmisfsZrmZE+84U1A==

-"@swc/core-win32-ia32-msvc@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-ia32-msvc/-/core-win32-ia32-msvc-1.16.0.tgz#c5c2a60905ffa9e4647214bef75778f0c73ba0d4"
-  integrity sha512-Pr1lsR/PMs8ndL0UWMrW8nLZ7H7sspIxBRDdjL8f+YJ/FJNASgzfunbVVXAqj0csgIJYHPZy+OW9smjFmk1Rcg==
+"@swc/core-win32-ia32-msvc@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-ia32-msvc/-/core-win32-ia32-msvc-1.15.47.tgz#2743a5bccc49f252c23bad3135193640cbdcef3a"
+  integrity sha512-ZIp49d2Z4/ka2jO9otOg4hDvTdPmp86kVOgS2M5FCPI7eKKZ1W0boxWn+8XeZrfERtFGW0AlMRm4JhlJa7l3NA==

-"@swc/core-win32-x64-msvc@1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-x64-msvc/-/core-win32-x64-msvc-1.16.0.tgz#67dd85a90437e6fa9951cce7842f6cac3ec3f60d"
-  integrity sha512-ktdeYLgOQdaonvsj5tJijqgpb0wk7gfF80wCFVA0kucI1hhSUIyfcGbjo5+9sdqv38OhMnTdLoA6xbqgOgPQjw==
+"@swc/core-win32-x64-msvc@1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-x64-msvc/-/core-win32-x64-msvc-1.15.47.tgz#9674ad0c9187b7cbe5cc3080b31b960d3ee688b9"
+  integrity sha512-2h8Iek95vnixkBRCo+H8p09+Q5ll2NgSMFrWTy0iKt7+/t+8/T5mBpiT6c0ZxSS7wcWjwZ9sGZkK70tTSYHdDw==

-"@swc/core@^1.15.40", "@swc/core@^1.16.0":
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/@swc/core/-/core-1.16.0.tgz#79cd13789725d3e3ad0df605dc88d9e255d7ebfd"
-  integrity sha512-zSdvEHxBg00WhUNtW/u58hhcdR33gjtMQvOBo8F7POWJDyjRCt/miKfhidT3hCc/118RUwNnlEAmxiihFMbK4Q==
+"@swc/core@^1.15.40", "@swc/core@^1.15.47":
+  version "1.15.47"
+  resolved "https://registry.yarnpkg.com/@swc/core/-/core-1.15.47.tgz#6226e842160e247eb79a9aeac1095ebddb56639f"
+  integrity sha512-FbsO5JcfOjfH38W/rohBRBweJeERsAuIP4f377lmkmxTcq9exjtx4SkRuZY5CdfhR2CBVwDIJegBpJDffwNsOg==
  dependencies:
    "@swc/counter" "^0.1.3"
-    "@swc/types" "^0.1.28"
+    "@swc/types" "^0.1.27"
  optionalDependencies:
-    "@swc/core-darwin-arm64" "1.16.0"
-    "@swc/core-darwin-x64" "1.16.0"
-    "@swc/core-linux-arm-gnueabihf" "1.16.0"
-    "@swc/core-linux-arm64-gnu" "1.16.0"
-    "@swc/core-linux-arm64-musl" "1.16.0"
-    "@swc/core-linux-ppc64-gnu" "1.16.0"
-    "@swc/core-linux-s390x-gnu" "1.16.0"
-    "@swc/core-linux-x64-gnu" "1.16.0"
-    "@swc/core-linux-x64-musl" "1.16.0"
-    "@swc/core-win32-arm64-msvc" "1.16.0"
-    "@swc/core-win32-ia32-msvc" "1.16.0"
-    "@swc/core-win32-x64-msvc" "1.16.0"
+    "@swc/core-darwin-arm64" "1.15.47"
+    "@swc/core-darwin-x64" "1.15.47"
+    "@swc/core-linux-arm-gnueabihf" "1.15.47"
+    "@swc/core-linux-arm64-gnu" "1.15.47"
+    "@swc/core-linux-arm64-musl" "1.15.47"
+    "@swc/core-linux-ppc64-gnu" "1.15.47"
+    "@swc/core-linux-s390x-gnu" "1.15.47"
+    "@swc/core-linux-x64-gnu" "1.15.47"
+    "@swc/core-linux-x64-musl" "1.15.47"
+    "@swc/core-win32-arm64-msvc" "1.15.47"
+    "@swc/core-win32-ia32-msvc" "1.15.47"
+    "@swc/core-win32-x64-msvc" "1.15.47"

 "@swc/counter@^0.1.3":
  version "0.1.3"
@@ -5021,10 +5021,10 @@
    "@swc/html-win32-ia32-msvc" "1.15.43"
    "@swc/html-win32-x64-msvc" "1.15.43"

-"@swc/types@^0.1.28":
-  version "0.1.28"
-  resolved "https://registry.yarnpkg.com/@swc/types/-/types-0.1.28.tgz#e3cd892383fba3b8904c40518bbe1265a50753f2"
-  integrity sha512-V6Mnml8v09QALx6K0elJ7o9K/MkVDtW3t6L+7Ou/JcWtb3xwId2AH4FeOceySd2JaO87IMw4+6vSZxLm34LPbw==
+"@swc/types@^0.1.27":
+  version "0.1.27"
+  resolved "https://registry.yarnpkg.com/@swc/types/-/types-0.1.27.tgz#12080b0c426dea450634f202d9a3c82ac396e793"
+  integrity sha512-K6h3iUlqeM946U4sXFYeahefR1YBbXJvko+hv8WS8/0BNJ4OHiHRywMnQUJCqkR7Y9+hqQ1TvEpiKqUhz7NEFg==
  dependencies:
    "@swc/counter" "^0.1.3"

@@ -6522,10 +6522,10 @@ base64-js@^1.3.1, base64-js@^1.5.1:
  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==

-baseline-browser-mapping@^2.10.38, baseline-browser-mapping@^2.11.15, baseline-browser-mapping@^2.9.19:
-  version "2.11.15"
-  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.11.15.tgz#9c0cac93d7d304f3d61bb41088a102cd62e68676"
-  integrity sha512-FwMjJJ7HnyZpWe+oWxegG0fezZyBZUagI5LZEoO3GCbtbKNwRfMH9Ue5d5v01PNePBy1QSfPSDTTeVL0Hb9EzA==
+baseline-browser-mapping@^2.10.38, baseline-browser-mapping@^2.11.13, baseline-browser-mapping@^2.9.19:
+  version "2.11.13"
+  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.11.13.tgz#660073103c1bee93e54df55f117b7528adf6af19"
+  integrity sha512-k9HNuUVMlqVjQ9UHzfPjIqiDbWw7WqT1AoT7GL8VwvF3r0ZfArtgiSPAlmupyNquNgOJHTuH4CKYf8ttMTWBTQ==

 batch@0.6.1:
  version "0.6.1"
@@ -10291,10 +10291,10 @@ js-yaml@4.1.0, js-yaml@=4.3.1, js-yaml@^4.1.0, js-yaml@^4.1.1, js-yaml@^4.2.0, j
  dependencies:
    argparse "^2.0.1"

-js-yaml@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-5.3.0.tgz#526430a6da31065127528ae695ce168cfc5f91f0"
-  integrity sha512-muutsYr+e2+d3rTgUGslq5rxbBlUy3cJ61IsHag2QNDQV+7zXWjkUpmALIajhrlLlrgRUiymj6U3zUr/TMK84Q==
+js-yaml@^5.2.3:
+  version "5.2.3"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-5.2.3.tgz#0942ae8f507e22eb0e54624871789cd477106e54"
+  integrity sha512-n+mUVyUX5bVv7G/G2zyIHOhdxfuU1dY2NOFzTQUWiMUbFss8b57NFlgCCaggU78wSw5KVS9cllzeLyzyR+n5nw==
  dependencies:
    argparse "^2.0.1"

@@ -80,7 +80,7 @@ dependencies = [
    # marshmallow 4 compatibility: see superset/marshmallow_compatibility.py for a
    # Flask-AppBuilder workaround. Tracking issue:
    # https://github.com/apache/superset/issues/33162
-    "marshmallow>=4.3.1, <5",
+    "marshmallow>=3.0, <5",
    "marshmallow-union>=0.1.15.post1",
    "msgpack>=1.2.0, <1.3",
    "nh3>=0.3.5, <0.4",
@@ -101,7 +101,7 @@ dependencies = [
    "python-dateutil",
    "python-dotenv", # optional dependencies for Flask but required for Superset, see https://flask.palletsprojects.com/en/stable/installation/#optional-dependencies
    "pygeohash",
-    "pyarrow>=25.0.1, <26", # before upgrading pyarrow, check that all db dependencies support this, see e.g. https://github.com/apache/superset/pull/34693
+    "pyarrow>=24.0.0, <26", # before upgrading pyarrow, check that all db dependencies support this, see e.g. https://github.com/apache/superset/pull/34693
    "pyyaml>=6.0.3, <7.0.0",
    "PyJWT>=2.4.0, <3.0",
    "redis>=5.0.0, <9.0",
@@ -111,10 +111,10 @@ dependencies = [
    "sshtunnel>=0.4.0, <0.5",
    "simplejson>=4.1.1",
    "slack_sdk>=3.43.0, <4",
-    "sqlalchemy>=2.0.52, <2.1",
+    "sqlalchemy>=2.0.0, <2.1",
    "sqlalchemy-continuum>=1.6.0, <2.0.0",
    "sqlalchemy-utils>=0.42.1, <0.43", # expanding lowerbound to work with pydoris
-    "sqlglot>=30.17.0, <31", # 30.16.0 adds Trino inline UDF IF/CASE routine statement parsing
+    "sqlglot>=30.16.0, <31", # 30.16.0 adds Trino inline UDF IF/CASE routine statement parsing
    # newer pandas needs 0.9+
    "tabulate>=0.10.0, <1.0",
    "typing-extensions>=4.16.0, <5",
@@ -141,7 +141,7 @@ bigquery = [
    "sqlalchemy-bigquery>=1.17.2",
    "google-cloud-bigquery>=3.42.3",
 ]
-clickhouse = ["clickhouse-connect>=1.7.1, <2.0"]
+clickhouse = ["clickhouse-connect>=1.6.0, <2.0"]
 cockroachdb = ["cockroachdb>=0.3.5, <0.4"]
 crate = ["sqlalchemy-cratedb>=0.43.1, <1"]
 # sqlalchemy-d1's only release (0.1.0, Nov 2025) pins sqlalchemy<2,>=1.4,
@@ -197,7 +197,7 @@ fastmcp = [
 # landed (discussion #40273).
 firebird = ["sqlalchemy-firebird>=2.2.0"]
 firebolt = ["firebolt-sqlalchemy>=1.1.2, <2"]
-gevent = ["gevent>=26.8.0"]
+gevent = ["gevent>=26.7.0"]
 gsheets = ["shillelagh[gsheetsapi]>=1.4.5, <2"]
 hana = ["hdbcli==2.29.25", "sqlalchemy_hana==3.0.3"]
 hive = [
@@ -232,7 +232,7 @@ playwright = ["playwright>=1.62.0, <2"]
 postgres = ["psycopg2-binary==2.9.12"]
 presto = ["pyhive[presto]>=0.6.5"]
 trino = ["trino>=0.338.0"]
-prophet = ["prophet>=1.4.0, <2"]
+prophet = ["prophet>=1.3.0, <2"]
 # sqlalchemy-redshift cuts hard from SQLAlchemy 1.4-only (0.8.x) to 2.0-only
 # (>=1.0.0) with no dual-compat release. Bumped now that Superset's own
 # SQLAlchemy 2.0 core bump has landed (discussion #40273).
@@ -255,7 +255,7 @@ tdengine = [
    "taospy>=2.8.10",
    "taos-ws-py>=0.7.0"
 ]
-teradata = ["teradatasql>=20.0.0.65"]
+teradata = ["teradatasql>=20.0.0.64"]
 thumbnails = [] # deprecated, will be removed in 7.0
 vertica = ["sqlalchemy-vertica-python>= 0.6.3, < 0.7"]
 netezza = ["nzalchemy>= 11.1.2, < 11.2"]
@@ -30,7 +30,7 @@ cryptography>=50.0.0,<51.0.0
 # Security: Snyk - XSS vulnerability in Mako templates
 mako>=1.4.1,<2.0.0
 # Security: CVE-2024-52338 (CRITICAL) - Deserialization of untrusted data in IPC/Parquet readers
-pyarrow>=25.0.1,<26.0.0
+pyarrow>=24.0.0,<26.0.0
 # Security: CVE-2026-27459 - pyopenssl certificate validation
 pyopenssl>=26.0.0,<27.0.0
 # Security: CVE-2026-25645 (MEDIUM) - Insecure Temporary File
@@ -222,7 +222,7 @@ markupsafe==3.0.2
    #   mako
    #   werkzeug
    #   wtforms
-marshmallow==4.3.1
+marshmallow==4.3.0
    # via
    #   apache-superset (pyproject.toml)
    #   flask-appbuilder
@@ -287,7 +287,7 @@ prison==0.2.1
    # via flask-appbuilder
 prompt-toolkit==3.0.51
    # via click-repl
-pyarrow==25.0.1
+pyarrow==25.0.0
    # via
    #   -r requirements/base.in
    #   apache-superset (pyproject.toml)
@@ -381,7 +381,7 @@ six==1.17.0
    #   wtforms-json
 slack-sdk==3.43.0
    # via apache-superset (pyproject.toml)
-sqlalchemy==2.0.52
+sqlalchemy==2.0.51
    # via
    #   apache-superset (pyproject.toml)
    #   alembic
@@ -399,7 +399,7 @@ sqlalchemy-utils==0.42.1
    #   apache-superset (pyproject.toml)
    #   apache-superset-core
    #   flask-appbuilder
-sqlglot==30.17.0
+sqlglot==30.16.0
    # via
    #   apache-superset (pyproject.toml)
    #   apache-superset-core
@@ -337,7 +337,7 @@ geopy==2.4.1
    # via
    #   -c requirements/base-constraint.txt
    #   apache-superset
-gevent==26.8.0
+gevent==26.7.0
    # via apache-superset
 google-api-core==2.33.0
    # via
@@ -434,6 +434,8 @@ importlib-metadata==8.7.0
    # via
    #   keyring
    #   opentelemetry-api
+importlib-resources==6.5.2
+    # via prophet
 iniconfig==2.0.0
    # via pytest
 isodate==0.7.2
@@ -528,7 +530,7 @@ markupsafe==3.0.2
    #   mako
    #   werkzeug
    #   wtforms
-marshmallow==4.3.1
+marshmallow==4.3.0
    # via
    #   -c requirements/base-constraint.txt
    #   apache-superset
@@ -691,7 +693,7 @@ prompt-toolkit==3.0.51
    # via
    #   -c requirements/base-constraint.txt
    #   click-repl
-prophet==1.4.0
+prophet==1.3.0
    # via apache-superset
 proto-plus==1.25.0
    # via google-api-core
@@ -709,7 +711,7 @@ psycopg2-binary==2.9.12
    # via apache-superset
 py-key-value-aio==0.4.4
    # via fastmcp-slim
-pyarrow==25.0.1
+pyarrow==25.0.0
    # via
    #   -c requirements/base-constraint.txt
    #   apache-superset
@@ -948,7 +950,7 @@ slack-sdk==3.43.0
    #   apache-superset
 sniffio==1.3.1
    # via anyio
-sqlalchemy==2.0.52
+sqlalchemy==2.0.51
    # via
    #   -c requirements/base-constraint.txt
    #   alembic
@@ -974,7 +976,7 @@ sqlalchemy-utils==0.42.1
    #   apache-superset
    #   apache-superset-core
    #   flask-appbuilder
-sqlglot==30.17.0
+sqlglot==30.16.0
    # via
    #   -c requirements/base-constraint.txt
    #   apache-superset
@@ -42,7 +42,6 @@ RETRYABLE_STATUS_CODES: frozenset[int] = frozenset({429})
 PATTERNS = {
    "python": [
        r"^\.github/workflows/.*python",
-        r"^\.github/workflows/frontend-bundle-size-nightly\.yml$",
        r"^\.github/workflows/scheduled-docker-image-refresh\.yml$",
        r"^docker-compose-image-tag\.yml$",
        r"^tests/",
@@ -45,9 +45,9 @@
        "@luma.gl/shadertools": "~9.2.5",
        "@luma.gl/webgl": "~9.2.5",
        "@reduxjs/toolkit": "^1.9.3",
-        "@rjsf/core": "^6.8.0",
+        "@rjsf/core": "^6.7.1",
        "@rjsf/utils": "^6.6.2",
-        "@rjsf/validator-ajv8": "^6.8.0",
+        "@rjsf/validator-ajv8": "^6.7.1",
        "@scarf/scarf": "^1.4.0",
        "@superset-ui/chart-controls": "file:./packages/superset-ui-chart-controls",
        "@superset-ui/core": "file:./packages/superset-ui-core",
@@ -86,7 +86,7 @@
        "classnames": "^2.2.5",
        "content-disposition": "^2.0.1",
        "d3-scale": "^4.0.2",
-        "dayjs": "^1.11.22",
+        "dayjs": "^1.11.21",
        "dom-to-image-more": "^3.10.2",
        "dom-to-pdf": "^0.3.2",
        "echarts": "^6.1.0",
@@ -100,7 +100,7 @@
        "geostyler-style": "11.0.2",
        "geostyler-wfs-parser": "^3.0.1",
        "google-auth-library": "^11.0.2",
-        "immer": "^11.1.17",
+        "immer": "^11.1.16",
        "interweave": "^13.1.1",
        "jquery": "^4.0.0",
        "js-levenshtein": "^1.1.6",
@@ -220,7 +220,7 @@
        "babel-plugin-jsx-remove-data-test-id": "^3.0.0",
        "baseline-browser-mapping": "^2.11.14",
        "cheerio": "1.2.0",
-        "concurrently": "^10.0.5",
+        "concurrently": "^10.0.4",
        "copy-webpack-plugin": "^14.0.0",
        "cross-env": "^10.1.0",
        "css-loader": "^7.1.4",
@@ -10340,9 +10340,9 @@
      "license": "MIT"
    },
    "node_modules/@rjsf/core": {
-      "version": "6.8.0",
-      "resolved": "https://registry.npmjs.org/@rjsf/core/-/core-6.8.0.tgz",
-      "integrity": "sha512-HZ2e/l/QNcz8PTslBXyGWkiycMe3LgIfwgXo0qO3DPgyFKj4G+obJTKBq/W+DaIUmz1HicvH5WtOdXWWqK+gbA==",
+      "version": "6.7.1",
+      "resolved": "https://registry.npmjs.org/@rjsf/core/-/core-6.7.1.tgz",
+      "integrity": "sha512-/CQfIGUzcXceBNRhEH3wsTvxcT8dMrjPLXhYSfcJUTftKxOCdisqi2wFwt7LOyIvFvzHUxag0r0xXs/MXS9jmA==",
      "license": "Apache-2.0",
      "dependencies": {
        "lodash": "^4.18.1",
@@ -10354,19 +10354,19 @@
        "node": ">=20"
      },
      "peerDependencies": {
-        "@rjsf/utils": "^6.8.0",
+        "@rjsf/utils": "^6.7.1",
        "react": ">=18"
      }
    },
    "node_modules/@rjsf/utils": {
-      "version": "6.8.0",
-      "resolved": "https://registry.npmjs.org/@rjsf/utils/-/utils-6.8.0.tgz",
-      "integrity": "sha512-gHcqPFSHdOz29tZiLlzDvD+Gfq21zVIFBufprSYTiHpUdcVNJEK6+V5aw++FtQncHdDWnTf2YCky/e1Bol2NEQ==",
+      "version": "6.7.1",
+      "resolved": "https://registry.npmjs.org/@rjsf/utils/-/utils-6.7.1.tgz",
+      "integrity": "sha512-6goBapMwyHcXvjLkCnFs4S3P1oKUi1H083BdPk4pDZALFWn5ZdG50ECNfHSddBmL3O0pyx1/WFq1C/MuR7Y54A==",
      "license": "Apache-2.0",
      "dependencies": {
        "@x0k/json-schema-merge": "^1.0.3",
        "fast-equals": "^6.0.0",
-        "fast-uri": "^4.1.2",
+        "fast-uri": "^4.1.1",
        "jsonpointer": "^5.0.1",
        "lodash": "^4.18.1",
        "lodash-es": "^4.18.1",
@@ -10380,9 +10380,9 @@
      }
    },
    "node_modules/@rjsf/validator-ajv8": {
-      "version": "6.8.0",
-      "resolved": "https://registry.npmjs.org/@rjsf/validator-ajv8/-/validator-ajv8-6.8.0.tgz",
-      "integrity": "sha512-F36I952/miMFZzWSlupwFHbl+j+5bVQ3tR6HtBS+vXV10kY5dT3OwTjbFRo4fQM1KpqrUZC0t3/E5CZRX1o1jA==",
+      "version": "6.7.1",
+      "resolved": "https://registry.npmjs.org/@rjsf/validator-ajv8/-/validator-ajv8-6.7.1.tgz",
+      "integrity": "sha512-oG9reR8VgUUTxfsO8WybZWTjKs6SLUdhmUCp55SXmJvwVbeKZ+Mz4SI+y+T1Mdpbm1kLZWQPRyF2Md97soWXkw==",
      "license": "Apache-2.0",
      "dependencies": {
        "ajv": "^8.20.0",
@@ -10394,7 +10394,7 @@
        "node": ">=20"
      },
      "peerDependencies": {
-        "@rjsf/utils": "^6.8.0"
+        "@rjsf/utils": "^6.7.1"
      }
    },
    "node_modules/@rtsao/scc": {
@@ -17190,9 +17190,9 @@
      "license": "MIT"
    },
    "node_modules/concurrently": {
-      "version": "10.0.5",
-      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-10.0.5.tgz",
-      "integrity": "sha512-JaP/CoftUrCcAFW/g//RbgEGwlelnEae6cfBLgH6ZdO6s8jPkn6p9SB9u6pdVxYXoiSnFqseOlHfrEfF82TVOg==",
+      "version": "10.0.4",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-10.0.4.tgz",
+      "integrity": "sha512-trZql+7l/0+WRAsAnEdctr4+iiOS6ZrViI6H8QWcCF9MFS/LT0dKpe8vluB1to6it+OxSI4VospFTIFMW8DJRw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -18541,9 +18541,9 @@
      }
    },
    "node_modules/dayjs": {
-      "version": "1.11.22",
-      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.22.tgz",
-      "integrity": "sha512-1YRnxzt/AabP3GHxnaB9/b+ZScCKu5TeF+co+BWG+lnWVIwEcTFc1FVE0WLNmNO3sA6GGXL40i5qkHfbLzpwrg==",
+      "version": "1.11.21",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.21.tgz",
+      "integrity": "sha512-98IT+HOahAisibz/yjKbzuOBwYcjJ7BCLPzARyHiyEBmRz4fatF+KPJszEHXsGYjUG234aH/cOjW1wwTbKUZlA==",
      "license": "MIT"
    },
    "node_modules/debounce": {
@@ -23907,9 +23907,9 @@
      "license": "MIT"
    },
    "node_modules/immer": {
-      "version": "11.1.17",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-11.1.17.tgz",
-      "integrity": "sha512-8Vu44Y0MuMBlTQz/jQ8HEMYNq/bBqk87MnBwYR5mC8AthfhEXidZ5aT/oA/CUqboa8THKltnD9L3xyqhU/Sy1Q==",
+      "version": "11.1.16",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-11.1.16.tgz",
+      "integrity": "sha512-Xs7H9rBc+kti1J6RueUvbEBkmOz7jqj11XYgf+YMXAYzu8EeE7hwZ9poLXdVfVnGmJu7QAf41T7H2KuF6QoK6Q==",
      "license": "MIT",
      "funding": {
        "type": "opencollective",
@@ -34873,18 +34873,12 @@
      }
    },
    "node_modules/react-error-boundary": {
-      "version": "6.1.3",
-      "resolved": "https://registry.npmjs.org/react-error-boundary/-/react-error-boundary-6.1.3.tgz",
-      "integrity": "sha512-GnSKpCohFi2nQmJCWwP8O8wub7zexlePvpsejvQr35vS5RTouS1+utTNOmyc540yw5vyOXnSL1rBWsCQDmkyUA==",
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/react-error-boundary/-/react-error-boundary-6.1.2.tgz",
+      "integrity": "sha512-3DpCr5HVdZ0caUjYE/kIHBEJN0mNP3ZCgf16c48uJ5TbWjorKVp+YG8W3XqlJ7vJAVNw6wNIImyPXmFydwmyng==",
      "license": "MIT",
      "peerDependencies": {
-        "@types/react": "^18.0.0 || ^19.0.0",
        "react": "^18.0.0 || ^19.0.0"
-      },
-      "peerDependenciesMeta": {
-        "@types/react": {
-          "optional": true
-        }
      }
    },
    "node_modules/react-google-recaptcha": {
@@ -42968,7 +42962,7 @@
        "d3-scale": "^4.0.2",
        "d3-time": "^3.1.0",
        "d3-time-format": "^4.1.0",
-        "dayjs": "^1.11.22",
+        "dayjs": "^1.11.21",
        "dompurify": "^3.4.13",
        "fetch-retry": "^6.0.0",
        "handlebars": "^4.7.9",
@@ -42980,7 +42974,7 @@
        "re-resizable": "^6.11.2",
        "react-ace": "^14.0.1",
        "react-draggable": "^4.7.1",
-        "react-error-boundary": "^6.1.3",
+        "react-error-boundary": "^6.1.2",
        "react-js-cron": "^6.0.2",
        "react-markdown": "^10.1.0",
        "react-resize-detector": "^7.1.2",
@@ -43079,6 +43073,15 @@
        "node": ">=12"
      }
    },
+    "packages/superset-ui-core/node_modules/dompurify": {
+      "version": "3.4.13",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.13.tgz",
+      "integrity": "sha512-2vmYIoqjze2d+kakP8S/nS5shfsl587kzwEjcGlTdiksUVgFHnFCsLYDVj/JNqJVOQZGSYBTmuycv0PodwmnMQ==",
+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
    "packages/superset-ui-core/node_modules/react-ace": {
      "version": "14.0.1",
      "resolved": "https://registry.npmjs.org/react-ace/-/react-ace-14.0.1.tgz",
@@ -122,9 +122,9 @@
    "@luma.gl/shadertools": "~9.2.5",
    "@luma.gl/webgl": "~9.2.5",
    "@reduxjs/toolkit": "^1.9.3",
-    "@rjsf/core": "^6.8.0",
+    "@rjsf/core": "^6.7.1",
    "@rjsf/utils": "^6.6.2",
-    "@rjsf/validator-ajv8": "^6.8.0",
+    "@rjsf/validator-ajv8": "^6.7.1",
    "@scarf/scarf": "^1.4.0",
    "@superset-ui/chart-controls": "file:./packages/superset-ui-chart-controls",
    "@superset-ui/core": "file:./packages/superset-ui-core",
@@ -163,7 +163,7 @@
    "classnames": "^2.2.5",
    "content-disposition": "^2.0.1",
    "d3-scale": "^4.0.2",
-    "dayjs": "^1.11.22",
+    "dayjs": "^1.11.21",
    "dom-to-image-more": "^3.10.2",
    "dom-to-pdf": "^0.3.2",
    "echarts": "^6.1.0",
@@ -177,7 +177,7 @@
    "geostyler-style": "11.0.2",
    "geostyler-wfs-parser": "^3.0.1",
    "google-auth-library": "^11.0.2",
-    "immer": "^11.1.17",
+    "immer": "^11.1.16",
    "interweave": "^13.1.1",
    "jquery": "^4.0.0",
    "js-levenshtein": "^1.1.6",
@@ -297,7 +297,7 @@
    "babel-plugin-jsx-remove-data-test-id": "^3.0.0",
    "baseline-browser-mapping": "^2.11.14",
    "cheerio": "1.2.0",
-    "concurrently": "^10.0.5",
+    "concurrently": "^10.0.4",
    "copy-webpack-plugin": "^14.0.0",
    "cross-env": "^10.1.0",
    "css-loader": "^7.1.4",
@@ -122,12 +122,6 @@ export const timeComparisonControls: ({
            }
            return newState;
          },
-          // Re-run this control's validation whenever `time_compare` changes so
-          // the "date required" error clears once a non-custom shift is picked.
-          // Without it the stale error survives in Redux (see the
-          // dependantControls path in exploreReducer's SET_FIELD_VALUE handler)
-          // and blocks further chart updates until a page refresh.
-          validationDependencies: ['time_compare'],
        },
      },
    ],
@@ -67,7 +67,7 @@
    "d3-scale": "^4.0.2",
    "d3-time": "^3.1.0",
    "d3-time-format": "^4.1.0",
-    "dayjs": "^1.11.22",
+    "dayjs": "^1.11.21",
    "dompurify": "^3.4.13",
    "fetch-retry": "^6.0.0",
    "handlebars": "^4.7.9",
@@ -79,7 +79,7 @@
    "re-resizable": "^6.11.2",
    "react-ace": "^14.0.1",
    "react-draggable": "^4.7.1",
-    "react-error-boundary": "^6.1.3",
+    "react-error-boundary": "^6.1.2",
    "react-js-cron": "^6.0.2",
    "react-markdown": "^10.1.0",
    "react-resize-detector": "^7.1.2",
@@ -71,9 +71,6 @@ export type AntdExposedProps = Pick<
  | 'virtual'
  | 'getPopupContainer'
  | 'menuItemSelectedIcon'
-  // lets a caller with long option labels stop the popup inheriting the
-  // trigger's width, which otherwise truncates every option
-  | 'popupMatchSelectWidth'
 >;

 export type SelectOptionsType = Exclude<AntdProps['options'], undefined>;
@@ -96,57 +96,16 @@ export class Menu {
    itemText: string,
    options?: { timeout?: number },
  ): Promise<void> {
-    const popup = await this.openSubmenu(submenuText, {
-      timeout: options?.timeout,
-      itemText,
-    });
-
-    // Use dispatchEvent instead of click to bypass viewport and pointer interception
-    // issues. Ant Design renders submenu popups in a portal that can be positioned
-    // outside the viewport or behind chart content (e.g., large tables with z-index).
-    await popup.getByText(itemText, { exact: true }).dispatchEvent('click');
-  }
-
-  /**
-   * Opens a submenu and returns its popup locator, without selecting an item.
-   * Useful when the caller needs to read the popup's contents (e.g. the set of
-   * offered items) rather than clicking a known item.
-   *
-   * Uses hover as primary approach, falls back to keyboard then dispatchEvent -
-   * same fallback chain as {@link selectSubmenuItem}.
-   *
-   * @param submenuText - The text of the submenu to open (e.g., "Download")
-   * @param options - Optional timeout, an `itemText` to scope the popup lookup
-   *   to (useful when multiple submenu popups could otherwise match), and a
-   *   `popupSelector` override for submenus that render with an additional,
-   *   more specific class than the generic Ant Design popup class.
-   */
-  async openSubmenu(
-    submenuText: string,
-    options?: { timeout?: number; itemText?: string; popupSelector?: string },
-  ): Promise<Locator> {
    const timeout = options?.timeout ?? TIMEOUT.FORM_LOAD;
-    const matchPopup = (): Locator => {
-      const base = this.page.locator(
-        options?.popupSelector ?? Menu.SELECTORS.SUBMENU_POPUP,
-      );
-      return options?.itemText
-        ? base.filter({ hasText: options.itemText })
-        : base;
-    };

    // Try hover first (most natural user interaction)
-    let popup = await this.openSubmenuWithHover(
-      submenuText,
-      matchPopup,
-      timeout,
-    );
+    let popup = await this.openSubmenuWithHover(submenuText, itemText, timeout);

    // Fallback to keyboard navigation
    if (!popup) {
      popup = await this.openSubmenuWithKeyboard(
        submenuText,
-        matchPopup,
+        itemText,
        timeout,
      );
    }
@@ -155,7 +114,7 @@ export class Menu {
    if (!popup) {
      popup = await this.openSubmenuWithDispatchEvent(
        submenuText,
-        matchPopup,
+        itemText,
        timeout,
      );
    }
@@ -166,7 +125,10 @@ export class Menu {
      );
    }

-    return popup;
+    // Use dispatchEvent instead of click to bypass viewport and pointer interception
+    // issues. Ant Design renders submenu popups in a portal that can be positioned
+    // outside the viewport or behind chart content (e.g., large tables with z-index).
+    await popup.getByText(itemText, { exact: true }).dispatchEvent('click');
  }

  /**
@@ -175,14 +137,17 @@ export class Menu {
   */
  private async openSubmenuWithHover(
    submenuText: string,
-    matchPopup: () => Locator,
+    itemText: string,
    timeout: number,
  ): Promise<Locator | null> {
    try {
      const submenuTitle = this.getSubmenuTitle(submenuText);
      await submenuTitle.hover();

-      const popup = matchPopup();
+      // Find the popup that contains the expected item (scopes to correct popup)
+      const popup = this.page
+        .locator(Menu.SELECTORS.SUBMENU_POPUP)
+        .filter({ hasText: itemText });
      await popup.waitFor({ state: 'visible', timeout });

      // Allow Ant Design's slide-in animation to complete before clicking.
@@ -201,7 +166,7 @@ export class Menu {
   */
  private async openSubmenuWithKeyboard(
    submenuText: string,
-    matchPopup: () => Locator,
+    itemText: string,
    timeout: number,
  ): Promise<Locator | null> {
    try {
@@ -209,7 +174,9 @@ export class Menu {
      await submenuTitle.focus();
      await this.page.keyboard.press('ArrowRight');

-      const popup = matchPopup();
+      const popup = this.page
+        .locator(Menu.SELECTORS.SUBMENU_POPUP)
+        .filter({ hasText: itemText });
      await popup.waitFor({ state: 'visible', timeout });

      return popup;
@@ -224,7 +191,7 @@ export class Menu {
   */
  private async openSubmenuWithDispatchEvent(
    submenuText: string,
-    matchPopup: () => Locator,
+    itemText: string,
    timeout: number,
  ): Promise<Locator | null> {
    try {
@@ -247,7 +214,9 @@ export class Menu {
        );
      });

-      const popup = matchPopup();
+      const popup = this.page
+        .locator(Menu.SELECTORS.SUBMENU_POPUP)
+        .filter({ hasText: itemText });
      await popup.waitFor({ state: 'visible', timeout });

      return popup;
@@ -1,133 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import { Locator, Page } from '@playwright/test';
-import { Modal } from '../core';
-
-/**
- * The "Drill to detail" modal (`DrillDetailModal.tsx`), opened from a chart's
- * "More Options" menu or its right-click context menu. Renders the chart's
- * underlying sample rows, optionally scoped to a drilled-by value, via the
- * `/datasource/samples` API.
- */
-export class DrillDetailModal extends Modal {
-  private static readonly SELECTORS = {
-    CLOSE_BUTTON: '[data-test="close-drilltodetail-modal"]',
-    ROW_COUNT_LABEL: '[data-test="row-count-label"]',
-    METADATA_BAR: '[data-test="metadata-bar"]',
-    FILTER_COLUMN: '[data-test="filter-col"]',
-    FILTER_VALUE: '[data-test="filter-val"]',
-    PAGE_ITEM: '.ant-pagination-item',
-    ACTIVE_PAGE_ITEM: '.ant-pagination-item-active',
-    GRID_CELL: '.virtual-table-cell',
-  } as const;
-
-  private readonly specificLocator: Locator;
-
-  constructor(page: Page) {
-    super(page);
-    // Matched by accessible name rather than a data-test: the antd Modal's own
-    // data-test (`${name}-modal`) is derived from this same i18n'd `name`
-    // prop, so it isn't a locale-independent alternative. No data-test exists
-    // on the dialog root itself.
-    this.specificLocator = page.getByRole('dialog', {
-      name: /^Drill to detail:/,
-    });
-  }
-
-  override get element(): Locator {
-    return this.specificLocator;
-  }
-
-  /**
-   * The applied-filter value tags (`<col>=<val>`). Empty when the drill was
-   * whole-chart (no row/point-level filter applied).
-   */
-  get filterValues(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.FILTER_VALUE);
-  }
-
-  /** The applied-filter chip(s); each is closable via its own "Close" icon. */
-  get filterColumns(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.FILTER_COLUMN);
-  }
-
-  /** Row-count label above the results grid, e.g. "1-50 of 500 rows". */
-  get rowCountLabel(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.ROW_COUNT_LABEL);
-  }
-
-  /** The metadata bar (column/row summary) shown once samples have loaded. */
-  get metadataBar(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.METADATA_BAR);
-  }
-
-  /** Pagination page-number items below the results grid. */
-  get pageItems(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.PAGE_ITEM);
-  }
-
-  /** The currently active pagination page-number item. */
-  get activePageItem(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.ACTIVE_PAGE_ITEM);
-  }
-
-  /** Cells of the virtualized results grid. */
-  get gridCells(): Locator {
-    return this.element.locator(DrillDetailModal.SELECTORS.GRID_CELL);
-  }
-
-  /**
-   * Removes the first applied filter by clicking its chip's Close icon,
-   * re-fetching the unfiltered samples.
-   */
-  async clearFirstFilter(): Promise<void> {
-    await this.filterColumns.first().getByLabel('Close').click();
-  }
-
-  /** Navigates to the given 1-indexed pagination page. */
-  async goToPage(pageNumber: number): Promise<void> {
-    await this.pageItems.nth(pageNumber - 1).click();
-  }
-
-  /**
-   * Re-fetches the current samples query, resetting pagination to page 1.
-   *
-   * Matched by accessible name: the Reload icon carries an i18n'd
-   * `aria-label` (`t('Reload')`) and no data-test, so this breaks in
-   * non-English locales the same way `DrillDetailModal.tsx`'s dialog `name`
-   * does above; the predecessor Cypress test used the same English string.
-   */
-  async reload(): Promise<void> {
-    await this.element.getByRole('button', { name: 'Reload' }).click();
-  }
-
-  /**
-   * Closes the modal via its footer Close button.
-   *
-   * Targets the button by data-test rather than Modal.clickFooterButton,
-   * which finds buttons by their visible text. The button label is i18n'd
-   * ("Close" / "Fermer" / …), so name-based lookups break in non-English
-   * locales; see DeleteConfirmationModal.clickDelete for the same rationale.
-   */
-  async close(): Promise<void> {
-    await this.element.locator(DrillDetailModal.SELECTORS.CLOSE_BUTTON).click();
-    await this.waitForHidden();
-  }
-}
@@ -21,7 +21,6 @@
 export { ChartPropertiesModal } from './ChartPropertiesModal';
 export { ConfirmDialog } from './ConfirmDialog';
 export { DeleteConfirmationModal } from './DeleteConfirmationModal';
-export { DrillDetailModal } from './DrillDetailModal';
 export { DuplicateDatasetModal } from './DuplicateDatasetModal';
 export { EditDatasetModal } from './EditDatasetModal';
 export { ImportDatasetModal } from './ImportDatasetModal';
@@ -20,7 +20,6 @@
 import { Page, Download, Locator, expect } from '@playwright/test';
 import { Button, Input, Menu, Tabs } from '../components/core';
 import { DashboardFilterBar } from '../components/dashboard';
-import { DrillDetailModal } from '../components/modals';
 import { gotoWithRetry } from '../helpers/navigation';
 import { html5DragAndDrop } from '../helpers/dnd';
 import { TIMEOUT } from '../utils/constants';
@@ -455,124 +454,4 @@ export class DashboardPage {

    return { heightBefore: boxBefore.height, heightAfter: boxAfter.height };
  }
-
-  // ---------------------------------------------------------------------------
-  // Drill to detail
-  //
-  // Charts that implement the DRILL_TO_DETAIL behavior expose two entry points:
-  // the chart's "More Options" header menu, and a right-click context menu on
-  // the chart body (a cell, the big-number value, or a canvas data point). Both
-  // open the same DrillDetailModal, which renders the underlying sample rows for
-  // the (optionally filtered) chart by calling the `/datasource/samples` API.
-  // ---------------------------------------------------------------------------
-
-  /**
-   * Open the "Drill to detail" item from a chart's "More Options" header menu.
-   * This is the whole-chart entry point (no row-level filters applied).
-   */
-  async openDrillToDetailFromMenu(chartId: number): Promise<void> {
-    const moreOptions = new Button(
-      this.page,
-      this.getChart(chartId).getByLabel('More Options', { exact: true }),
-    );
-    await moreOptions.click();
-    await this.page
-      .getByRole('menuitem', { name: 'Drill to detail', exact: true })
-      .click();
-  }
-
-  /**
-   * The DrillDetailModal dialog (titled "Drill to detail: <chart name>").
-   */
-  drillModal(): DrillDetailModal {
-    return new DrillDetailModal(this.page);
-  }
-
-  /**
-   * Click the plain "Drill to detail" item in an open chart context menu
-   * (whole chart, no row-level filter).
-   */
-  async contextMenuDrillToDetail(): Promise<void> {
-    await this.page
-      .getByRole('menuitem', { name: 'Drill to detail', exact: true })
-      .click();
-  }
-
-  /**
-   * The "Drill to detail by" submenu parent (title) in an open context menu.
-   * Targeted by its submenu-title element rather than role+name because antd
-   * appends the arrow-icon name ("right") to the accessible name, and the leaf
-   * items ("Drill to detail by boy") would otherwise match a role+name lookup.
-   */
-  drillBySubmenuTitle(): Locator {
-    return this.page.locator('.ant-dropdown-menu-submenu-title', {
-      hasText: 'Drill to detail by',
-    });
-  }
-
-  /**
-   * The chart context menu's Menu component, scoped to the open context
-   * menu's root. Used to open the "Drill to detail by" submenu robustly:
-   * plain hover is not reliably picked up by Ant Design's submenu trigger in
-   * headless Chromium, so this falls back to keyboard and dispatchEvent - see
-   * {@link Menu.openSubmenu}.
-   */
-  private contextMenu(): Menu {
-    return new Menu(this.page, '[data-test="chart-context-menu"]');
-  }
-
-  /**
-   * Opens the "Drill to detail by" submenu and returns its popup, containing
-   * the leaf value items (e.g. "Drill to detail by boy").
-   */
-  private openDrillBySubmenu(): Promise<Locator> {
-    return this.contextMenu().openSubmenu('Drill to detail by', {
-      popupSelector: '.chart-context-submenu',
-    });
-  }
-
-  /**
-   * From an open chart context menu, open the "Drill to detail by" submenu and
-   * click the entry for a specific value (e.g. "boy", "1965", "all").
-   */
-  async contextMenuDrillToDetailBy(value: string): Promise<void> {
-    const popup = await this.openDrillBySubmenu();
-    // Use dispatchEvent instead of click to bypass viewport and pointer
-    // interception issues - see Menu.selectSubmenuItem.
-    await popup
-      .getByRole('menuitem', {
-        name: `Drill to detail by ${value}`,
-        exact: true,
-      })
-      .dispatchEvent('click');
-  }
-
-  /**
-   * From an open chart context menu, open "Drill to detail by" and return the
-   * concrete values offered by the submenu (e.g. ["1965", "boy"]), skipping the
-   * aggregate "all" entry. Used by canvas charts where the value under the
-   * cursor is data-dependent: the test drills by whatever the menu actually
-   * offers and asserts that same value round-trips into the modal, which keeps
-   * the assertion independent of exact pixel/slice geometry.
-   *
-   * Reads rendered (HTML-stripped) menu text rather than the item's
-   * `aria-label`, which carries the raw, unstripped formatted value
-   * (`useDrillDetailMenuItems`). The two only diverge for formatted values
-   * that contain HTML markup; callers pass the returned value both to
-   * `contextMenuDrillToDetailBy` (accessible-name lookup) and to a
-   * displayed-text assertion on the modal's filter chip, so a value straddling
-   * both uses only works when it's markup-free. Every value currently offered
-   * by this dashboard's charts is a plain string, so this hasn't been
-   * reachable in practice; revisit if a test starts exercising HTML-formatted
-   * dimension values.
-   */
-  async drillByOfferedValues(): Promise<string[]> {
-    const popup = await this.openDrillBySubmenu();
-    const items = popup.locator('[role="menuitem"]');
-    await items.first().waitFor();
-    const labels = await items.allInnerTexts();
-    return labels
-      .map(l => l.replace(/^Drill to detail by\s*/i, '').trim())
-      .filter(v => v.length > 0 && v.toLowerCase() !== 'all');
-  }
 }
@@ -1,747 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-/**
- * E2E migration of the Cypress "Drill to detail modal" suite
- * (dashboard/drilltodetail.test.ts).
- *
- * Drill to detail lets a viewer open a modal of the underlying sample rows for a
- * chart — optionally filtered to a single data point — by either the chart's
- * "More Options" header menu or a right-click context menu on the chart body.
- * The modal calls the real `/datasource/samples` API, so this is genuinely
- * end-to-end: each test API-builds a hermetic dashboard from the `birth_names`
- * dataset, renders it in the browser, drives the real menus, and asserts the
- * resulting backend round-trip (the samples POST and the filter the modal
- * applies).
- *
- * Why the original suite was fully `describe.skip`:
- *   "it has issues with autoscrolling and the locked title flakes intricately
- *    when the rightClick is obstructed by the title."
- * That failure mode is Cypress-specific — Cypress auto-scrolls the target under
- * the sticky chart header before every action. Playwright scrolls once and the
- * target stays put, so the entry points are portable here.
- *
- * What is migrated, and how it is kept deterministic:
- *   - Modal mechanics (open from header menu, pagination, reload-resets-page)
- *     and the no-filter big-number drill use stable DOM elements.
- *   - Table and Pivot drills right-click real DOM cells (no canvas pixels).
- *   - Canvas (echarts) charts — Pie, Line, Scatter, generic/smooth/step
- *     time-series, Mixed, Box plot, Funnel, Gauge, Treemap — DID rely on
- *     hard-coded pixel coordinates in Cypress to land on a specific slice/point.
- *     Instead of reproducing those brittle pixels, these tests scan a stable
- *     region of the canvas (see `rightClickCanvasDatum`), read whichever value
- *     the drill submenu actually offers for the point under the cursor, drill by
- *     that value, and assert the SAME value round-trips into the modal filter.
- *     This exercises the full canvas → contextmenu → datum → samples pipeline
- *     while staying independent of exact geometry. `Big Number with Trendline`
- *     drills the whole chart (no datum filter), like `Big Number`.
- *
- * Excluded (kept out, matching the original's own `describe.skip`s): Bar, Area,
- * World Map, Radar — skipped upstream for chart-specific reasons.
- */
-import {
-  testWithAssets,
-  expect,
-  type TestAssets,
-} from '../../helpers/fixtures';
-import type { Page, TestInfo } from '@playwright/test';
-import { TIMEOUT } from '../../utils/constants';
-import { DashboardPage } from '../../pages/DashboardPage';
-import { createDashboardWithCharts } from './dashboard-test-helpers';
-
-const DATASET_NAME = 'birth_names';
-
-/**
- * Parse a RowCountLabel value ("75.7k rows", "1,234 rows") into a number so
- * tests can assert the *invariant* (filtered < unfiltered) without hard-coding
- * the dataset-specific totals the original Cypress suite baked in.
- */
-function parseRowCount(text: string): number {
-  const m = text.match(/([\d.,]+)\s*([kKmM]?)/);
-  if (!m) return NaN;
-  let n = parseFloat(m[1].replace(/,/g, ''));
-  const suffix = m[2].toLowerCase();
-  if (suffix === 'k') n *= 1e3;
-  if (suffix === 'm') n *= 1e6;
-  return n;
-}
-
-interface ChartSpec {
-  vizType: string;
-  chartNamePrefix: string;
-  params: Record<string, unknown>;
-}
-
-/**
- * API-build a hermetic single-chart dashboard from birth_names and return its
- * dashboard and chart ids. Thin single-chart wrapper around
- * `createDashboardWithCharts`, the build helper shared by the other migrated
- * dashboard specs — reused here rather than hand-rolling position-json and id
- * extraction again.
- */
-async function buildSingleChartDashboard(
-  page: Page,
-  testAssets: TestAssets,
-  testInfo: TestInfo,
-  spec: ChartSpec,
-): Promise<{ dashboardId: number; chartId: number }> {
-  const { dashboardId, charts } = await createDashboardWithCharts(
-    page,
-    testAssets,
-    testInfo,
-    {
-      datasetName: DATASET_NAME,
-      chartNamePrefix: spec.chartNamePrefix,
-      dashboardTitlePrefix: spec.chartNamePrefix,
-      chartSpecs: [{ viz_type: spec.vizType, params: spec.params }],
-    },
-  );
-  return { dashboardId, chartId: charts[0].id };
-}
-
-/**
- * Right-click an echarts canvas until a data point is hit — i.e. until the
- * context menu offers an *enabled* "Drill to detail by" submenu (a miss renders
- * that item disabled, as a plain menu item rather than a submenu title).
- *
- * echarts renders to a single canvas, so there is no per-datum DOM element to
- * target and the exact pixel of a mark depends on chart geometry (donut hole,
- * legend size, axis padding). Rather than hard-code Cypress's brittle pixel
- * coordinates, this scans a small set of candidate points — a radial ring for
- * pie/radial charts, a grid for cartesian charts — and stops at the first that
- * lands on a mark. The drill value is then whatever that mark represents, so the
- * caller asserts a value round-trip rather than a specific geometry.
- */
-async function rightClickCanvasDatum(
-  page: Page,
-  dashboard: DashboardPage,
-  canvas: ReturnType<Page['locator']>,
-  pattern: 'ring' | 'grid' | 'dense',
-): Promise<void> {
-  const box = await canvas.boundingBox();
-  if (!box) throw new Error('canvas has no bounding box');
-
-  const ringPoints = (): Array<{ x: number; y: number }> => {
-    const pts: Array<{ x: number; y: number }> = [];
-    const cx = box.width / 2;
-    const cy = box.height / 2;
-    const minSide = Math.min(box.width, box.height);
-    for (const rf of [0.3, 0.22, 0.38]) {
-      for (let a = 0; a < 360; a += 45) {
-        const rad = (a * Math.PI) / 180;
-        pts.push({
-          x: cx + Math.cos(rad) * minSide * rf,
-          y: cy + Math.sin(rad) * minSide * rf,
-        });
-      }
-    }
-    return pts;
-  };
-  const gridPoints = (): Array<{ x: number; y: number }> => {
-    const pts: Array<{ x: number; y: number }> = [];
-    for (const yf of [0.5, 0.4, 0.6, 0.3, 0.7]) {
-      for (const xf of [0.3, 0.45, 0.6, 0.2, 0.75]) {
-        pts.push({ x: box.width * xf, y: box.height * yf });
-      }
-    }
-    return pts;
-  };
-
-  // 'dense' merges both scans for radial/stacked shapes (gauge, funnel, box
-  // plot) whose drillable marks don't fall neatly on a single ring or grid.
-  let candidates: Array<{ x: number; y: number }>;
-  if (pattern === 'ring') candidates = ringPoints();
-  else if (pattern === 'grid') candidates = gridPoints();
-  else candidates = [...gridPoints(), ...ringPoints()];
-
-  // The submenu *title* element only exists when "Drill to detail by" is an
-  // enabled submenu (a real datum was hit); a miss renders a disabled item.
-  const enabledDrillBy = dashboard.drillBySubmenuTitle();
-  const contextMenu = page.locator('[data-test="chart-context-menu"]');
-
-  for (const pt of candidates) {
-    await canvas.click({ button: 'right', position: pt });
-    const hit = await enabledDrillBy
-      .waitFor({ state: 'visible', timeout: 400 })
-      .then(() => true)
-      .catch(() => false);
-    if (hit) return;
-    await page.keyboard.press('Escape');
-    // Wait for the portal to actually close before the next right-click;
-    // otherwise a still-open (or mid-close-animation) menu can make the
-    // next click/locator behave nondeterministically on slower/contended CI.
-    await contextMenu
-      .waitFor({ state: 'hidden', timeout: 400 })
-      .catch(() => {});
-  }
-  throw new Error(
-    `no drillable datum found on canvas after scanning ${candidates.length} points`,
-  );
-}
-
-/** A samples POST fired (proves the modal hit the real backend). */
-function expectSamplesPost(page: Page) {
-  return page.waitForResponse(
-    r =>
-      r.url().includes('/datasource/samples') &&
-      r.request().method() === 'POST',
-    { timeout: TIMEOUT.API_RESPONSE },
-  );
-}
-
-async function loadDashboardWithChart(
-  dashboard: DashboardPage,
-  dashboardId: number,
-  chartId: number,
-): Promise<void> {
-  await dashboard.gotoById(dashboardId);
-  await dashboard.waitForLoad();
-  await dashboard
-    .getChart(chartId)
-    .locator('[data-test="chart-container"]')
-    .first()
-    .waitFor({ state: 'visible', timeout: TIMEOUT.QUERY_EXECUTION });
-  await dashboard.waitForChartsToLoad();
-}
-
-/**
- * From an already-open "Drill to detail by" submenu, drill by the first
- * offered value and assert that same value lands in the modal filter. The
- * shared tail of every "drill by whatever value is under the cursor" test —
- * canvas charts and the pivot table alike, which differ only in how they open
- * the submenu in the first place.
- */
-async function drillByFirstOfferedValueAndAssert(
-  page: Page,
-  dashboard: DashboardPage,
-): Promise<void> {
-  const offered = await dashboard.drillByOfferedValues();
-  expect(offered.length).toBeGreaterThan(0);
-  const [value] = offered;
-  const samples = expectSamplesPost(page);
-  await dashboard.contextMenuDrillToDetailBy(value);
-  await samples;
-
-  await expect(dashboard.drillModal().element).toBeVisible();
-  await expect(dashboard.drillModal().filterValues.first()).toContainText(
-    value,
-  );
-}
-
-/**
- * Full canvas-drill round-trip for an echarts (canvas-rendered) chart: build a
- * hermetic single-chart dashboard, render it, right-click a real datum, drill by
- * whatever value the submenu offers under the cursor, and assert that same value
- * lands in the modal filter. Geometry-independent — see rightClickCanvasDatum.
- * Reused across every canvas viz type so each migrated chart is a thin caller.
- */
-async function expectCanvasDrillByValueRoundTrips(
-  page: Page,
-  testAssets: TestAssets,
-  testInfo: TestInfo,
-  spec: ChartSpec,
-  pattern: 'ring' | 'grid' | 'dense',
-): Promise<void> {
-  const dashboard = new DashboardPage(page);
-  const { dashboardId, chartId } = await buildSingleChartDashboard(
-    page,
-    testAssets,
-    testInfo,
-    spec,
-  );
-  await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-  const canvas = dashboard.getChart(chartId).locator('canvas').first();
-  await expect(canvas).toBeVisible();
-  await rightClickCanvasDatum(page, dashboard, canvas, pattern);
-
-  await drillByFirstOfferedValueAndAssert(page, dashboard);
-}
-
-/**
- * Right-click a big-number chart's rendered value to open its context menu,
- * drill the whole chart (no row/point filter), and assert the modal opened
- * with no filter tags and a real row count. Shared by Big Number and Big
- * Number with Trendline, which differ only in their chart params.
- */
-async function expectWholeChartDrillFromContextMenu(
-  page: Page,
-  dashboard: DashboardPage,
-  chartId: number,
-): Promise<void> {
-  const samples = expectSamplesPost(page);
-  await dashboard
-    .getChart(chartId)
-    .locator('.header-line')
-    .click({ button: 'right' });
-  await dashboard.contextMenuDrillToDetail();
-  await samples;
-
-  await expect(dashboard.drillModal().element).toBeVisible();
-  // Whole-chart drill: no per-value filter tag.
-  await expect(dashboard.drillModal().filterValues).toHaveCount(0);
-  await expect(dashboard.drillModal().rowCountLabel).toContainText('rows');
-}
-
-// Shared form-data fragment for the echarts time-series family (line/scatter/
-// generic/smooth/step): one temporal axis, one metric, split by gender series.
-const TIMESERIES_PARAMS = {
-  x_axis: 'ds',
-  time_grain_sqla: 'P1Y',
-  metrics: ['count'],
-  groupby: ['gender'],
-  row_limit: 1000,
-};
-
-testWithAssets(
-  'drill-to-detail modal: opens from the header menu, paginates, and reload resets to page 1',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'big_number_total',
-        chartNamePrefix: 'drill_bignum',
-        params: { metric: 'count', adhoc_filters: [] },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-    // Open the modal from the chart's "More Options" header menu.
-    const samplesOnOpen = expectSamplesPost(page);
-    await dashboard.openDrillToDetailFromMenu(chartId);
-    await samplesOnOpen;
-
-    const modal = dashboard.drillModal();
-    await expect(modal.element).toBeVisible();
-    await expect(modal.element).toContainText('Drill to detail:');
-    // The metadata bar and a real row count prove the modal loaded backend data.
-    await expect(modal.metadataBar).toBeVisible();
-    await expect(modal.rowCountLabel).toContainText('rows');
-    // No drill filter was applied (whole-chart drill).
-    await expect(modal.filterValues).toHaveCount(0);
-
-    // The full dataset spans multiple pages, and the grid has rendered rows.
-    expect(await modal.pageItems.count()).toBeGreaterThan(1);
-    await expect(modal.gridCells.first()).toBeVisible();
-    await expect(modal.activePageItem).toContainText('1');
-
-    // Paginate forward: clicking page 2 fires a real samples fetch and moves the
-    // active page to 2.
-    const samplesOnPage2 = expectSamplesPost(page);
-    await modal.goToPage(2);
-    await samplesOnPage2;
-    await expect(modal.activePageItem).toContainText('2');
-
-    // Reload re-fetches and resets back to the first page.
-    const samplesOnReload = expectSamplesPost(page);
-    await modal.reload();
-    await samplesOnReload;
-    await expect(modal.activePageItem).toContainText('1');
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: big number value right-click drills the whole chart (no filter)',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'big_number_total',
-        chartNamePrefix: 'drill_bignum_rc',
-        params: { metric: 'count', adhoc_filters: [] },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-    await expectWholeChartDrillFromContextMenu(page, dashboard, chartId);
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: table cell right-click drills by that value and clearing the filter restores the full set',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'table',
-        chartNamePrefix: 'drill_table',
-        params: {
-          query_mode: 'aggregate',
-          groupby: ['gender'],
-          metrics: ['count'],
-          row_limit: 100,
-          server_pagination: false,
-        },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-    // Right-click the "boy" dimension cell and drill by it.
-    const samplesOnDrill = expectSamplesPost(page);
-    await dashboard
-      .getChart(chartId)
-      .getByText('boy', { exact: true })
-      .first()
-      .click({ button: 'right' });
-    await dashboard.contextMenuDrillToDetailBy('boy');
-    await samplesOnDrill;
-
-    const modal = dashboard.drillModal();
-    await expect(modal.element).toBeVisible();
-    await expect(modal.filterValues.first()).toContainText('boy');
-
-    const filteredCount = parseRowCount(await modal.rowCountLabel.innerText());
-    expect(filteredCount).toBeGreaterThan(0);
-
-    // Clearing the filter reloads the samples and restores the larger, unfiltered total.
-    const samplesOnClear = expectSamplesPost(page);
-    await modal.clearFirstFilter();
-    await samplesOnClear;
-    await expect(modal.filterValues).toHaveCount(0);
-    await expect
-      .poll(async () => parseRowCount(await modal.rowCountLabel.innerText()))
-      .toBeGreaterThan(filteredCount);
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: pivot table cell right-click drills by the cell value',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'pivot_table_v2',
-        chartNamePrefix: 'drill_pivot',
-        params: {
-          groupbyRows: ['gender'],
-          groupbyColumns: [],
-          metrics: ['count'],
-          aggregateFunction: 'Sum',
-          rowTotals: false,
-          colTotals: false,
-        },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-    await dashboard
-      .getChart(chartId)
-      .locator('[role="gridcell"]')
-      .first()
-      .click({ button: 'right' });
-
-    // The cell's row dimension determines the offered value; drill by it and
-    // assert the same value lands in the modal filter.
-    await drillByFirstOfferedValueAndAssert(page, dashboard);
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: pie slice right-click (canvas) drills by the slice value',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    // Pie is a donut by default (center is a hole), so scan the ring for a slice.
-    await expectCanvasDrillByValueRoundTrips(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'pie',
-        chartNamePrefix: 'drill_pie',
-        params: { groupby: ['gender'], metric: 'count' },
-      },
-      'ring',
-    );
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: line chart point right-click (canvas) drills by the point value',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    // Scan the plot grid for a point on one of the series lines.
-    await expectCanvasDrillByValueRoundTrips(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'echarts_timeseries_line',
-        chartNamePrefix: 'drill_line',
-        params: TIMESERIES_PARAMS,
-      },
-      'grid',
-    );
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: big number with trendline right-click drills the whole chart (no filter)',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'big_number',
-        chartNamePrefix: 'drill_bignum_trend',
-        params: {
-          metric: 'count',
-          x_axis: 'ds',
-          time_grain_sqla: 'P1Y',
-          adhoc_filters: [],
-        },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-    await expectWholeChartDrillFromContextMenu(page, dashboard, chartId);
-  },
-);
-
-interface CanvasDrillCase {
-  title: string;
-  spec: ChartSpec;
-  pattern: 'ring' | 'grid' | 'dense';
-}
-
-// Every remaining canvas (echarts) chart is a thin caller of
-// expectCanvasDrillByValueRoundTrips, differing only in viz type, chart
-// params, and which point-scan pattern finds a drillable mark.
-const CANVAS_DRILL_CASES: CanvasDrillCase[] = [
-  {
-    title:
-      'drill-to-detail modal: scatter chart point right-click (canvas) drills by the point value',
-    spec: {
-      vizType: 'echarts_timeseries_scatter',
-      chartNamePrefix: 'drill_scatter',
-      // Enlarge the markers so a region scan reliably lands on a point;
-      // scatter's default dots are a few pixels wide and a sparse grid misses
-      // them.
-      params: { ...TIMESERIES_PARAMS, markerSize: 20 },
-    },
-    pattern: 'dense',
-  },
-  {
-    title:
-      'drill-to-detail modal: generic time-series point right-click (canvas) drills by the point value',
-    spec: {
-      vizType: 'echarts_timeseries',
-      chartNamePrefix: 'drill_generic',
-      params: TIMESERIES_PARAMS,
-    },
-    pattern: 'grid',
-  },
-  {
-    title:
-      'drill-to-detail modal: smooth line point right-click (canvas) drills by the point value',
-    spec: {
-      vizType: 'echarts_timeseries_smooth',
-      chartNamePrefix: 'drill_smooth',
-      params: TIMESERIES_PARAMS,
-    },
-    pattern: 'grid',
-  },
-  {
-    title:
-      'drill-to-detail modal: step line point right-click (canvas) drills by the point value',
-    spec: {
-      vizType: 'echarts_timeseries_step',
-      chartNamePrefix: 'drill_step',
-      params: TIMESERIES_PARAMS,
-    },
-    pattern: 'grid',
-  },
-  {
-    title:
-      'drill-to-detail modal: mixed time-series point right-click (canvas) drills by the point value',
-    spec: {
-      vizType: 'mixed_timeseries',
-      chartNamePrefix: 'drill_mixed',
-      params: {
-        x_axis: 'ds',
-        time_grain_sqla: 'P1Y',
-        metrics: ['count'],
-        groupby: ['gender'],
-        metrics_b: ['count'],
-        groupby_b: ['gender'],
-        row_limit: 1000,
-      },
-    },
-    pattern: 'grid',
-  },
-  {
-    title:
-      'drill-to-detail modal: box plot right-click (canvas) drills by the box value',
-    spec: {
-      vizType: 'box_plot',
-      chartNamePrefix: 'drill_boxplot',
-      params: {
-        groupby: ['gender'],
-        metrics: ['count'],
-        columns: ['ds'],
-      },
-    },
-    pattern: 'dense',
-  },
-  {
-    title:
-      'drill-to-detail modal: funnel segment right-click (canvas) drills by the segment value',
-    spec: {
-      vizType: 'funnel',
-      chartNamePrefix: 'drill_funnel',
-      params: { groupby: ['gender'], metric: 'count' },
-    },
-    pattern: 'dense',
-  },
-  {
-    title:
-      'drill-to-detail modal: gauge right-click (canvas) drills by the gauge value',
-    spec: {
-      vizType: 'gauge_chart',
-      chartNamePrefix: 'drill_gauge',
-      params: { groupby: ['gender'], metric: 'count' },
-    },
-    pattern: 'dense',
-  },
-  {
-    title:
-      'drill-to-detail modal: treemap tile right-click (canvas) drills by the tile value',
-    spec: {
-      vizType: 'treemap_v2',
-      chartNamePrefix: 'drill_treemap',
-      params: { metric: 'count', groupby: ['gender'] },
-    },
-    pattern: 'dense',
-  },
-];
-
-for (const { title, spec, pattern } of CANVAS_DRILL_CASES) {
-  testWithAssets(title, async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    await expectCanvasDrillByValueRoundTrips(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      spec,
-      pattern,
-    );
-  });
-}
-
-testWithAssets(
-  'drill-to-detail modal: drilling a time-series point "by all" applies every dimension of that point',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'echarts_timeseries_line',
-        chartNamePrefix: 'drill_all',
-        // Two groupby dimensions so each point genuinely carries more than one
-        // drillable value — the whole point of "Drill to detail by all".
-        params: { ...TIMESERIES_PARAMS, groupby: ['gender', 'state'] },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-    const canvas = dashboard.getChart(chartId).locator('canvas').first();
-    await expect(canvas).toBeVisible();
-    await rightClickCanvasDatum(page, dashboard, canvas, 'grid');
-
-    // A line point carries two dimensions (the temporal value and the gender
-    // series), so "Drill to detail by all" must apply both as filters.
-    const offered = await dashboard.drillByOfferedValues();
-    expect(offered.length).toBeGreaterThanOrEqual(2);
-    const samples = expectSamplesPost(page);
-    await dashboard.contextMenuDrillToDetailBy('all');
-    await samples;
-
-    await expect(dashboard.drillModal().element).toBeVisible();
-    expect(
-      await dashboard.drillModal().filterValues.count(),
-    ).toBeGreaterThanOrEqual(2);
-  },
-);
-
-testWithAssets(
-  'drill-to-detail modal: table drills correctly by each of multiple dimension values',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-    const dashboard = new DashboardPage(page);
-    const { dashboardId, chartId } = await buildSingleChartDashboard(
-      page,
-      testAssets,
-      testWithAssets.info(),
-      {
-        vizType: 'table',
-        chartNamePrefix: 'drill_table_multi',
-        params: {
-          query_mode: 'aggregate',
-          groupby: ['gender'],
-          metrics: ['count'],
-          row_limit: 100,
-          server_pagination: false,
-        },
-      },
-    );
-
-    await loadDashboardWithChart(dashboard, dashboardId, chartId);
-
-    for (const value of ['boy', 'girl']) {
-      const samples = expectSamplesPost(page);
-      await dashboard
-        .getChart(chartId)
-        .getByText(value, { exact: true })
-        .first()
-        .click({ button: 'right' });
-      await dashboard.contextMenuDrillToDetailBy(value);
-      await samples;
-
-      const modal = dashboard.drillModal();
-      await expect(modal.element).toBeVisible();
-      await expect(modal.filterValues.first()).toContainText(value);
-      await modal.close();
-    }
-  },
-);
@@ -40,18 +40,10 @@ import { testWithAssets, expect } from '../../helpers/fixtures';
 import { apiGet } from '../../helpers/api/requests';
 import { apiPostChart, apiPutChart } from '../../helpers/api/chart';
 import { getDatasetByName } from '../../helpers/api/dataset';
-import { getAccessToken } from '../../helpers/api/embedded';
 import { TIMEOUT } from '../../utils/constants';

 const DATASET_NAME = 'birth_names';

-async function authorizeApi(page: Page): Promise<void> {
-  const accessToken = await getAccessToken(page);
-  await page.context().setExtraHTTPHeaders({
-    Authorization: `Bearer ${accessToken}`,
-  });
-}
-
 // Visible row text must never expose synthetic identifiers (layout node
 // ids like CHART-xyz / ROW-… or bare UUIDs) — the rendering layer maps
 // these to human names or kind-only phrasing.
@@ -87,35 +79,19 @@ async function currentUserSubjectId(page: Page): Promise<number> {
 * this reads like its sibling specs, but fall back to whatever the instance
 * has rather than requiring a particular fixture to be loaded.
 */
-async function anyDataset(page: Page): Promise<{
-  id: number;
-  columnName: string;
-}> {
+async function anyDatasetId(page: Page): Promise<number> {
  const named = await getDatasetByName(page, DATASET_NAME);
-  let datasetId = named?.id;
-  if (!datasetId) {
-    const res = await apiGet(
-      page,
-      `api/v1/dataset/?q=${rison.encode({ columns: ['id'], page_size: 1 })}`,
-    );
-    expect(res.ok(), 'dataset list request').toBeTruthy();
-    const [first] = (await res.json()).result;
-    expect(first, 'the instance has at least one dataset').toBeTruthy();
-    datasetId = first.id;
+  if (named) {
+    return named.id;
  }
-  if (datasetId === undefined) {
-    throw new Error('Unable to resolve a dataset id');
-  }
-
-  const detailRes = await apiGet(page, `api/v1/dataset/${datasetId}`);
-  expect(detailRes.ok(), 'dataset detail request').toBeTruthy();
-  const { columns } = (await detailRes.json()).result;
-  const [firstColumn] = columns;
-  expect(firstColumn, 'the dataset has at least one column').toBeTruthy();
-  return {
-    id: datasetId,
-    columnName: firstColumn.column_name,
-  };
+  const res = await apiGet(
+    page,
+    `api/v1/dataset/?q=${rison.encode({ columns: ['id'], page_size: 1 })}`,
+  );
+  expect(res.ok(), 'dataset list request').toBeTruthy();
+  const [first] = (await res.json()).result;
+  expect(first, 'the instance has at least one dataset').toBeTruthy();
+  return first.id;
 }

 /** Open the Explore "Additional actions → View version history" panel. */
@@ -133,8 +109,7 @@ testWithAssets(
  async ({ page, testAssets }) => {
    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);

-    await authorizeApi(page);
-    const { id: datasetId, columnName } = await anyDataset(page);
+    const datasetId = await anyDatasetId(page);

    const baseName = `version_history_${Date.now()}`;
    const chartResp = await apiPostChart(page, {
@@ -148,7 +123,7 @@ testWithAssets(
        datasource: `${datasetId}__table`,
        viz_type: 'table',
        query_mode: 'raw',
-        all_columns: [columnName],
+        all_columns: [],
        adhoc_filters: [],
        row_limit: 10,
      }),
@@ -196,79 +171,3 @@ testWithAssets(
    ).toBeFalsy();
  },
 );
-
-testWithAssets(
-  'minor edit of a non-canonical chart omits hydration noise',
-  async ({ page, testAssets }) => {
-    testWithAssets.setTimeout(TIMEOUT.SLOW_TEST);
-
-    await authorizeApi(page);
-    const { id: datasetId, columnName } = await anyDataset(page);
-    const baseName = `version_history_normalization_${Date.now()}`;
-    const chartResp = await apiPostChart(page, {
-      slice_name: baseName,
-      viz_type: 'table',
-      datasource_id: datasetId,
-      datasource_type: 'table',
-      // Deliberately omit visualization defaults. Explore hydration supplies
-      // them, reproducing params imported before they were canonical.
-      params: JSON.stringify({
-        datasource: `${datasetId}__table`,
-        viz_type: 'table',
-        query_mode: 'raw',
-        all_columns: [columnName],
-        adhoc_filters: [],
-        extra_form_data: {},
-        dashboards: [],
-        row_limit: 10,
-      }),
-    });
-    expect(chartResp.ok(), 'chart creation').toBeTruthy();
-    const chartBody = await chartResp.json();
-    const chartId: number = chartBody.result?.id ?? chartBody.id;
-    expect(chartId, 'chart creation should return an id').toBeTruthy();
-    testAssets.trackChart(chartId);
-
-    const adminSubjectId = await currentUserSubjectId(page);
-    const editorResp = await apiPutChart(page, chartId, {
-      editors: [adminSubjectId],
-    });
-    expect(editorResp.ok(), 'claim chart editorship').toBeTruthy();
-
-    await page.goto(`explore/?slice_id=${chartId}`);
-    await page.getByRole('combobox', { name: 'Row limit' }).click();
-    await page.getByRole('option', { name: '100', exact: true }).click();
-    await page.locator('[data-test="query-save-button"]').click();
-    await page.locator('[data-test="save-overwrite-radio"]').click();
-
-    const saveResponsePromise = page.waitForResponse(
-      response =>
-        response.request().method() === 'PUT' &&
-        response.url().includes(`/api/v1/chart/${chartId}`),
-    );
-    await page.locator('[data-test="btn-modal-save"]').click();
-    const saveResponse = await saveResponsePromise;
-    expect(saveResponse.ok(), 'chart overwrite').toBeTruthy();
-
-    const requestPayload = saveResponse.request().postDataJSON();
-    const savedParams = JSON.parse(requestPayload.params);
-    expect(
-      savedParams.matrixify_enable,
-      'overwrite contains a default absent from the stored params',
-    ).toBe(false);
-
-    await openVersionHistory(page);
-    const panel = page.locator('[aria-label="Version history"]');
-    const newestGroup = panel
-      .locator('[data-test="version-history-save-group"]')
-      .first();
-    await expect(newestGroup, 'shows the overwrite save group').toBeVisible();
-    await newestGroup.getByRole('button').first().click();
-
-    const rows = newestGroup.locator(
-      '[data-test="version-history-action-row"]',
-    );
-    await expect(rows, 'shows only the intentional edit').toHaveCount(1);
-    await expect(rows.first()).toContainText(/row limit/i);
-  },
-);
@@ -102,18 +102,15 @@ export default function buildQuery(formData: QueryFormData) {
          1. The resample, rolling, cum, timeCompare operators should be after pivot.
          2. Resample must come before rolling so that imputed values are
             included in the rolling window calculation.
-          3. Contribution must come before rename because it relies on the
-             `__<time offset>` suffix to compute each time shift separately,
-             and rename strips that suffix.
-          4. the flatOperator makes multiIndex Dataframe into flat Dataframe
+          3. the flatOperator makes multiIndex Dataframe into flat Dataframe
        */
        post_processing: [
          pivotOperatorInRuntime,
          resampleOperator(formData, baseQueryObject),
          rollingWindowOperator(formData, baseQueryObject),
          timeCompareOperator(formData, baseQueryObject),
-          contributionOperator(formData, baseQueryObject, time_offsets),
          renameOperator(formData, baseQueryObject),
+          contributionOperator(formData, baseQueryObject, time_offsets),
          sortOperator(formData, baseQueryObject),
          flattenOperator(formData, baseQueryObject),
          // todo: move prophet before flatten
@@ -64,28 +64,6 @@ describe('Timeseries buildQuery', () => {
    expect(query.metrics).toEqual(['bar', 'baz']);
  });

-  test('should apply contribution before rename with time comparison', () => {
-    // rename strips the `__<offset>` suffix that contribution relies on to
-    // compute each time shift separately
-    const queryContext = buildQuery({
-      ...formData,
-      metrics: ['bar'],
-      x_axis: 'ds',
-      groupby: ['col1'],
-      contributionMode: 'row',
-      comparison_type: 'values',
-      time_compare: ['1 week ago'],
-    });
-    const [query] = queryContext.queries;
-    const operations = (query.post_processing || []).map(
-      operator => operator?.operation,
-    );
-    expect(operations).toContain('contribution');
-    expect(operations.indexOf('contribution')).toBeLessThan(
-      operations.indexOf('rename'),
-    );
-  });
-
  test('should not order by timeseries limit if orderby provided', () => {
    const queryContext = buildQuery({
      ...formData,
@@ -38,7 +38,7 @@ export default function transformProps(chartProps: ChartProps) {
    includeSeries,
    isDarkMode: isThemeDark(theme),
    linearColorScheme,
-    metrics: (metrics ?? []).map((m: { label?: string } | string) =>
+    metrics: metrics.map((m: { label?: string } | string) =>
      typeof m === 'string' ? m : m.label || m,
    ),
    colorMetric: secondaryMetric?.label || secondaryMetric,
@@ -1,41 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import { ChartProps } from '@superset-ui/core';
-import transformProps from '../src/transformProps';
-
-const createProps = () =>
-  ({
-    width: 800,
-    height: 600,
-    formData: {
-      includeSeries: false,
-      linearColorScheme: 'superset_seq_1',
-      metrics: undefined,
-      secondaryMetric: 'sum__SP_POP_TOTL',
-      series: 'country_name',
-      showDatatable: false,
-    },
-    queriesData: [{ data: [{ country_id: 'FRA', metric: 10 }] }],
-    theme: {},
-  }) as unknown as ChartProps;
-
-test('do not crash on undefined metrics', () => {
-  expect(() => transformProps(createProps())).not.toThrow();
-});
@@ -1069,10 +1069,10 @@ export default function TableChart<D extends DataRecord = DataRecord>(
          const originKey = column.key.substring(column.label.length).trim();
          if (!hasColumnColorFormatters && hasBasicColorFormatters) {
            backgroundColor =
-              basicColorFormatters[row.index]?.[originKey]?.backgroundColor;
+              basicColorFormatters[row.index][originKey]?.backgroundColor;
            arrow =
              column.label === comparisonLabels[0]
-                ? basicColorFormatters[row.index]?.[originKey]?.mainArrow
+                ? basicColorFormatters[row.index][originKey]?.mainArrow
                : '';
          }

@@ -1134,12 +1134,11 @@ export default function TableChart<D extends DataRecord = DataRecord>(
            basicColorColumnFormatters?.length > 0
          ) {
            backgroundColor =
-              basicColorColumnFormatters[row.index]?.[column.key]
+              basicColorColumnFormatters[row.index][column.key]
                ?.backgroundColor || backgroundColor;
            arrow =
              column.label === comparisonLabels[0]
-                ? (basicColorColumnFormatters[row.index]?.[column.key]
-                    ?.mainArrow ?? arrow)
+                ? basicColorColumnFormatters[row.index][column.key]?.mainArrow
                : '';
          }
          const rowSurfaceColor =
@@ -1198,7 +1197,7 @@ export default function TableChart<D extends DataRecord = DataRecord>(
          let arrowStyles = css`
            color: ${
              basicColorFormatters &&
-              basicColorFormatters[row.index]?.[originKey]?.arrowColor ===
+              basicColorFormatters[row.index][originKey]?.arrowColor ===
                ColorSchemeEnum.Green
                ? theme.colorSuccess
                : theme.colorError
@@ -1210,18 +1209,15 @@ export default function TableChart<D extends DataRecord = DataRecord>(
            basicColorColumnFormatters &&
            basicColorColumnFormatters?.length > 0
          ) {
-            const columnArrowColor =
-              basicColorColumnFormatters[row.index]?.[column.key]?.arrowColor;
-            if (columnArrowColor) {
-              arrowStyles = css`
-                color: ${
-                  columnArrowColor === ColorSchemeEnum.Green
-                    ? theme.colorSuccess
-                    : theme.colorError
-                };
-                margin-right: ${theme.sizeUnit}px;
-              `;
-            }
+            arrowStyles = css`
+              color: ${
+                basicColorColumnFormatters[row.index][column.key]
+                  ?.arrowColor === ColorSchemeEnum.Green
+                  ? theme.colorSuccess
+                  : theme.colorError
+              };
+              margin-right: ${theme.sizeUnit}px;
+            `;
          }

          const cellProps = {
@@ -20,7 +20,6 @@ import '@testing-library/jest-dom';
 import {
  getTextColorForBackground,
  ObjectFormattingEnum,
-  ColorSchemeEnum,
 } from '@superset-ui/chart-controls';
 import { supersetTheme } from '@apache-superset/core/theme';
 import {
@@ -2076,69 +2075,6 @@ describe('plugin-chart-table', () => {
        });
      });

-      test('does not crash when a comparison-color-formatter array has no entry for a rendered row', () => {
-        // Regression test: the per-cell comparison-color lookups in the Cell
-        // renderer (`basicColorFormatters`/`basicColorColumnFormatters`,
-        // indexed by `row.index`) must stay safe even if those arrays ever
-        // end up with fewer entries than the number of rendered rows -- e.g.
-        // when "Show summary" is combined with time comparison and a
-        // comparison-based conditional color scheme ("Green for increase,
-        // red for decrease") applied to a Time Comparison column. Without
-        // the `?.` guard on the array-index lookup, this throws
-        // `TypeError: Cannot read properties of undefined (reading 'Main
-        // metric_1')`.
-        const propsInput = {
-          ...testData.comparison,
-          rawFormData: {
-            ...testData.comparison.rawFormData,
-            conditional_formatting: [
-              { column: 'Main metric_1', colorScheme: ColorSchemeEnum.Green },
-            ],
-          },
-        };
-        const transformedProps = transformProps(propsInput);
-        expect(transformedProps.data).toHaveLength(2);
-        expect(transformedProps.basicColorColumnFormatters).toHaveLength(2);
-
-        // Simulate the row-count mismatch: the formatter array has an entry
-        // for only the first row, matching the shape of the bug (an entry
-        // missing for one of the rendered rows).
-        const propsWithMissingFormatterEntry = {
-          ...transformedProps,
-          basicColorColumnFormatters:
-            transformedProps.basicColorColumnFormatters!.slice(0, 1),
-        };
-
-        expect(() =>
-          render(
-            <TableChart {...propsWithMissingFormatterEntry} sticky={false} />,
-          ),
-        ).not.toThrow();
-
-        // the row that still has a formatter entry keeps its comparison
-        // background color and arrow: the "Main metric_1" cell for the
-        // first row (value 100) renders before the derived "△ metric_1"
-        // cell that happens to share the same value and aria label.
-        const [styledCell] = screen.getAllByTitle('100');
-        expect(styledCell).toHaveTextContent('↑100');
-        expect(getComputedStyle(styledCell).background).toContain(
-          'rgba(0, 150, 0, 0.2)',
-        );
-
-        // the row missing a formatter entry falls back to the row-level
-        // comparison arrow instead of losing it: before the fix, this row's
-        // arrow was silently cleared (and its color, computed the same way,
-        // would have flipped to the "decrease" color) whenever the
-        // column-specific lookup for this row was undefined.
-        const arrowCell = screen
-          .getAllByTitle('110')
-          .find(cell => cell.querySelector('span'));
-        expect(arrowCell).toHaveTextContent('↑110');
-        expect(getComputedStyle(arrowCell!).background).toContain(
-          'rgba(0, 150, 0, 0.2)',
-        );
-      });
-
      test('preserves client-side search text across temporal table rerenders', async () => {
        const formDataWithSearch = {
          ...testData.basic.formData,
@@ -196,54 +196,6 @@ interface DatasourceObject {
  folders?: DatasourceFolder[];
 }

-/**
- * Lift the certification and warning fields a metric keeps inside its `extra`
- * JSON blob onto the metric itself, which is the shape the editor's fields bind
- * to.
- *
- * Two entry points feed the editor two different metric shapes: the dataset
- * list hands over the API payload, where `extra` is still a JSON string, while
- * Explore hands over its bootstrap payload, where `SqlMetric.data` has already
- * flattened `extra` into `warning_markdown` and dropped the raw string. The
- * parsed blob is therefore only authoritative when `extra` is actually present;
- * otherwise the already-flattened value stands, instead of being reset to an
- * empty field.
- *
- * A malformed `extra` string is treated the same as an absent one (falls
- * through to the already-flattened value) rather than throwing, mirroring
- * the backend's own tolerance for bad `extra` JSON in
- * `CertificationMixin.get_extra_dict()`.
- */
-export function hydrateMetricExtra(metric: Metric): Metric {
-  const {
-    certified_by: certifiedByMetric,
-    certification_details: certificationDetails,
-  } = metric;
-  let parsedExtra;
-  if (metric.extra) {
-    try {
-      parsedExtra = JSON.parse(metric.extra) || {};
-    } catch {
-      parsedExtra = undefined;
-    }
-  }
-  const {
-    certification: {
-      details = undefined,
-      certified_by: certifiedBy = undefined,
-    } = {},
-  } = parsedExtra || {};
-  const warningMarkdown = parsedExtra
-    ? parsedExtra.warning_markdown
-    : metric.warning_markdown;
-  return {
-    ...metric,
-    certification_details: certificationDetails || details,
-    warning_markdown: warningMarkdown || '',
-    certified_by: certifiedBy || certifiedByMetric,
-  };
-}
-
 interface DatasourceEditorOwnProps {
  datasource: DatasourceObject;
  onChange?: (datasource: DatasourceObject, errors: string[]) => void;
@@ -900,7 +852,25 @@ function DatasourceEditor({
  const [datasource, setDatasource] = useState<DatasourceObject>(() => ({
    ...propsDatasource,
    editors: normalizeSubjectsToPickerValues(propsDatasource.editors || []),
-    metrics: propsDatasource.metrics?.map(hydrateMetricExtra),
+    metrics: propsDatasource.metrics?.map(metric => {
+      const {
+        certified_by: certifiedByMetric,
+        certification_details: certificationDetails,
+      } = metric;
+      const {
+        certification: {
+          details = undefined,
+          certified_by: certifiedBy = undefined,
+        } = {},
+        warning_markdown: warningMarkdown,
+      } = JSON.parse(metric.extra || '{}') || {};
+      return {
+        ...metric,
+        certification_details: certificationDetails || details,
+        warning_markdown: warningMarkdown || metric.warning_markdown || '',
+        certified_by: certifiedBy || certifiedByMetric,
+      };
+    }),
  }));

  const [errors, setErrors] = useState<string[]>([]);
@@ -1,96 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-import { hydrateMetricExtra } from '../DatasourceEditor';
-
-const metric = { metric_name: 'sum__num', expression: 'SUM(num)' };
-
-test('lifts the warning and certification out of the extra JSON string', () => {
-  expect(
-    hydrateMetricExtra({
-      ...metric,
-      extra: JSON.stringify({
-        warning_markdown: 'Handle with care',
-        certification: { certified_by: 'Data team', details: 'Reviewed' },
-      }),
-    }),
-  ).toMatchObject({
-    warning_markdown: 'Handle with care',
-    certified_by: 'Data team',
-    certification_details: 'Reviewed',
-  });
-});
-
-test('keeps an already-flattened warning when the metric carries no extra (#42704)', () => {
-  // Explore's bootstrap payload flattens `extra` into `warning_markdown` and
-  // drops the raw string, so the flattened value is all there is to go on.
-  expect(
-    hydrateMetricExtra({ ...metric, warning_markdown: 'Handle with care' })
-      .warning_markdown,
-  ).toBe('Handle with care');
-});
-
-test('lets an empty warning in extra clear the flattened value', () => {
-  expect(
-    hydrateMetricExtra({
-      ...metric,
-      warning_markdown: 'stale',
-      extra: '{}',
-    }).warning_markdown,
-  ).toBe('');
-});
-
-test('normalizes a missing warning to an empty string', () => {
-  expect(hydrateMetricExtra(metric).warning_markdown).toBe('');
-});
-
-test('resolves certification conflicts between the metric and its extra blob', () => {
-  expect(
-    hydrateMetricExtra({
-      ...metric,
-      certified_by: 'Analytics',
-      certification_details: 'Owned by Analytics',
-      extra: JSON.stringify({
-        certification: { certified_by: 'Data team', details: 'Reviewed' },
-      }),
-    }),
-  ).toMatchObject({
-    // extra wins for the certifier, while the metric's own details field wins
-    // for the description — the certification form writes both back into extra
-    // on save, so the two settle on the same source afterwards
-    certified_by: 'Data team',
-    certification_details: 'Owned by Analytics',
-  });
-});
-
-test('does not throw on malformed extra, falling back like an absent extra', () => {
-  expect(() =>
-    hydrateMetricExtra({
-      ...metric,
-      warning_markdown: 'Handle with care',
-      extra: '{not valid json',
-    }),
-  ).not.toThrow();
-  expect(
-    hydrateMetricExtra({
-      ...metric,
-      warning_markdown: 'Handle with care',
-      extra: '{not valid json',
-    }).warning_markdown,
-  ).toBe('Handle with care');
-});
@@ -259,21 +259,6 @@ describe('isUserEditorOrAdmin', () => {
  test('returns false when editors is omitted', () => {
    expect(isUserEditorOrAdmin(outsiderUser)).toEqual(false);
  });
-
-  test('returns true when the user is granted editorship only through extra_editors', () => {
-    expect(isUserEditorOrAdmin(editorUser, [], [10])).toEqual(true);
-  });
-
-  test('unions editors and extra_editors rather than preferring one', () => {
-    const nonMatchingSubject: Subject = { id: 999, label: 'Other', type: 1 };
-    expect(isUserEditorOrAdmin(editorUser, [nonMatchingSubject], [10])).toEqual(
-      true,
-    );
-  });
-
-  test('returns false when extra_editors names other subjects', () => {
-    expect(isUserEditorOrAdmin(editorUser, [], [999])).toEqual(false);
-  });
 });

 // eslint-disable-next-line no-restricted-globals -- TODO: Migrate from describe blocks
@@ -55,6 +55,9 @@ export const isUserInSubjects = (
  );
 };

+const isUserInEditors = (editors: Subject[] = []): boolean =>
+  isUserInSubjects(editors);
+
 export const isUserAdmin = (
  user?: UserWithPermissionsAndRoles | UndefinedUser,
 ) =>
@@ -63,12 +66,10 @@ export const isUserAdmin = (
    role => role.toLowerCase() === ADMIN_ROLE_NAME.toLowerCase(),
  );

-/** `extraEditors` is editorship granted via a deployment's EXTRA_EDITORS_RESOLVER. */
 export const isUserEditorOrAdmin = (
  user?: UserWithPermissionsAndRoles | UndefinedUser,
  editors: Subject[] = [],
-  extraEditors?: SubjectRef[] | null,
-): boolean => isUserInSubjects(editors, extraEditors) || isUserAdmin(user);
+): boolean => isUserInEditors(editors) || isUserAdmin(user);

 /**
 * Editorship of *dashboard*, matching the server's `is_editor`: the explicit
@@ -17,20 +17,10 @@
 * under the License.
 */

-import { isFeatureEnabled, VizType } from '@superset-ui/core';
-import { HYDRATE_CHART_NORMALIZATION } from 'src/features/versionHistory/reducer';
+import { VizType } from '@superset-ui/core';
 import { hydrateExplore, HYDRATE_EXPLORE } from './hydrateExplore';
 import { exploreInitialData } from '../fixtures';

-jest.mock('@superset-ui/core', () => ({
-  ...jest.requireActual('@superset-ui/core'),
-  isFeatureEnabled: jest.fn(),
-}));
-
-const mockedIsFeatureEnabled = isFeatureEnabled as jest.Mock;
-
-beforeEach(() => mockedIsFeatureEnabled.mockReturnValue(false));
-
 afterEach(() => {
  window.history.pushState({}, '', '/');
 });
@@ -353,67 +343,3 @@ test('extracts currency formats from metrics in dataset', () => {
    }),
  );
 });
-
-test('seeds only guarded matching-input hydration transitions', () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  const dispatch = jest.fn();
-  const getState = jest.fn(() => ({
-    user: {},
-    charts: {},
-    datasources: {},
-    common: { conf: { DEFAULT_TIME_FILTER: 'Last year' } },
-    explore: {},
-  }));
-  const persisted = {
-    ...exploreInitialData.form_data,
-  };
-  delete persisted.time_range;
-  const initialData = {
-    ...exploreInitialData,
-    form_data: { ...persisted },
-    slice: {
-      ...exploreInitialData.slice!,
-      form_data: { ...persisted },
-    },
-  };
-
-  // @ts-expect-error focused hydration fixture
-  hydrateExplore(initialData)(dispatch, getState);
-
-  expect(dispatch).toHaveBeenCalledWith(
-    expect.objectContaining({
-      type: HYDRATE_CHART_NORMALIZATION,
-      tracking: expect.objectContaining({
-        chartId: 371,
-        transitions: expect.objectContaining({
-          time_range: {
-            control: 'time_range',
-            from_present: false,
-            to_present: true,
-            to_value: 'Last year',
-          },
-        }),
-      }),
-    }),
-  );
-});
-
-test('does not seed normalization metadata for dashboard overrides', () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  window.history.pushState({}, '', '/explore/?dashboard_id=12');
-  const dispatch = jest.fn();
-  const getState = jest.fn(() => ({
-    user: {},
-    charts: {},
-    datasources: {},
-    common: {},
-    explore: {},
-  }));
-
-  // @ts-expect-error focused hydration fixture
-  hydrateExplore(exploreInitialData)(dispatch, getState);
-
-  expect(dispatch).not.toHaveBeenCalledWith(
-    expect.objectContaining({ type: HYDRATE_CHART_NORMALIZATION }),
-  );
-});
@@ -49,10 +49,6 @@ import { getUrlParam } from 'src/utils/urlUtils';
 import { URL_PARAMS } from 'src/constants';
 import { findPermission } from 'src/utils/findPermission';
 import getBootstrapData from 'src/utils/getBootstrapData';
-import { nanoid } from 'nanoid';
-import cloneDeep from 'lodash-es/cloneDeep';
-import { hydrateChartNormalization } from 'src/features/versionHistory/reducer';
-import { automaticNormalizationTransitions } from 'src/features/versionHistory/normalization';

 enum ColorSchemeType {
  CATEGORICAL = 'CATEGORICAL',
@@ -82,8 +78,6 @@ export const hydrateExplore =
    const fallbackSlice = sliceId ? sliceEntities?.slices?.[sliceId] : null;
    const initialSlice = slice ?? fallbackSlice;
    const initialFormData = form_data ?? initialSlice?.form_data;
-    const persistedFormData = cloneDeep(initialSlice?.form_data ?? {});
-    const preHydrationFormData = cloneDeep(initialFormData ?? {});
    const isCachedFormData = getUrlParam(URL_PARAMS.formDataKey) !== null;
    const [primarySliceNameSource, fallbackSliceNameSource] = isCachedFormData
      ? [initialFormData, initialSlice]
@@ -219,10 +213,6 @@ export const hydrateExplore =
        exploreState,
      );
    });
-    const hydratedFormData = {
-      ...initialFormData,
-      ...getFormDataFromControls(exploreState.controls),
-    };
    const sliceFormData = initialSlice
      ? getFormDataFromControls(initialControls)
      : null;
@@ -243,7 +233,7 @@ export const hydrateExplore =
      lastRendered: 0,
    };

-    const result = dispatch({
+    return dispatch({
      type: HYDRATE_EXPLORE,
      data: {
        charts: {
@@ -263,28 +253,6 @@ export const hydrateExplore =
        dataMask,
      },
    });
-    if (
-      isFeatureEnabled(FeatureFlag.VersionHistory) &&
-      initialSlice?.slice_id &&
-      !isCachedFormData &&
-      !dashboardId &&
-      getUrlParam(URL_PARAMS.vizType) === null
-    ) {
-      dispatch(
-        hydrateChartNormalization({
-          chartId: initialSlice.slice_id,
-          hydrationSessionId: nanoid(),
-          transitions: automaticNormalizationTransitions(
-            persistedFormData,
-            preHydrationFormData,
-            hydratedFormData,
-          ),
-          invalidatedControls: {},
-          saveAttemptId: null,
-        }),
-      );
-    }
-    return result;
  };

 export type HydrateExplore = {
@@ -21,7 +21,6 @@ import { Dispatch } from 'redux';
 import { ADD_TOAST } from 'src/components/MessageToasts/actions';
 import {
  DatasourceType,
-  isFeatureEnabled,
  QueryFormData,
  SimpleAdhocFilter,
  VizType,
@@ -38,13 +37,6 @@ import {
 } from './saveModalActions';
 import { Operators } from '../constants';

-jest.mock('@superset-ui/core', () => ({
-  ...jest.requireActual('@superset-ui/core'),
-  isFeatureEnabled: jest.fn(),
-}));
-
-const mockedIsFeatureEnabled = isFeatureEnabled as jest.Mock;
-
 // Define test constants and mock data using imported types
 const sliceId = 10;
 const sliceName = 'New chart';
@@ -100,159 +92,17 @@ const sliceResponsePayload: Partial<PayloadSlice> = {
 };

 const sampleError = new Error('sampleError');
-const updateSliceEndpoint = `glob:*/api/v1/chart/${sliceId}`;

 jest.mock('../exploreUtils', () => ({
  buildV1ChartDataPayload: jest.fn(() => queryContext),
 }));

-beforeEach(() => {
-  fetchMock.clearHistory().removeRoutes();
-  mockedIsFeatureEnabled.mockReturnValue(false);
-});
-
-test('existing-chart overwrite sends only still-matching normalization metadata', async () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  fetchMock.put(updateSliceEndpoint, sliceResponsePayload, {
-    name: updateSliceEndpoint,
-  });
-  const dispatch = jest.fn();
-  const getState = () => ({
-    explore: {
-      form_data: {
-        datasource: `${datasourceId}__${datasourceType}`,
-        viz_type: vizType,
-        row_limit: 10000,
-        show_legend: true,
-        object_control: { a: 1, b: 2 },
-      },
-    },
-    versionHistory: {
-      chartNormalization: {
-        chartId: sliceId,
-        hydrationSessionId: 'hydration-a',
-        saveAttemptId: null,
-        invalidatedControls: { show_legend: true as const },
-        transitions: {
-          row_limit: {
-            control: 'row_limit',
-            from_present: true as const,
-            from_value: null,
-            to_present: true as const,
-            to_value: 10000,
-          },
-          show_legend: {
-            control: 'show_legend',
-            from_present: false as const,
-            to_present: true as const,
-            to_value: true,
-          },
-          object_control: {
-            control: 'object_control',
-            from_present: false as const,
-            to_present: true as const,
-            to_value: { b: 2, a: 1 },
-          },
-        },
-      },
-    },
-  });
-
-  await updateSlice(
-    { ...sliceResponsePayload, slice_id: sliceId } as never,
-    sliceName,
-    [],
-  )(dispatch, getState);
-
-  const request = fetchMock.callHistory.lastCall(updateSliceEndpoint);
-  const body = JSON.parse(request?.options.body as string);
-  expect(body.normalization_changes).toEqual([
-    {
-      control: 'row_limit',
-      from_present: true,
-      from_value: null,
-      to_present: true,
-      to_value: 10000,
-    },
-    {
-      control: 'object_control',
-      from_present: false,
-      to_present: true,
-      to_value: { b: 2, a: 1 },
-    },
-  ]);
-  expect(dispatch).toHaveBeenCalledWith(
-    expect.objectContaining({ type: 'BEGIN_CHART_NORMALIZATION_SAVE' }),
-  );
-  expect(dispatch).toHaveBeenCalledWith(
-    expect.objectContaining({ type: 'COMPLETE_CHART_NORMALIZATION_SAVE' }),
-  );
-});
-
-test('matches normalization metadata against finalized payload filters', async () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  fetchMock.put(updateSliceEndpoint, sliceResponsePayload, {
-    name: updateSliceEndpoint,
-  });
-  const extraTemporalFilter = {
-    expressionType: 'SIMPLE',
-    clause: 'WHERE',
-    subject: 'ds',
-    operator: Operators.TemporalRange,
-    comparator: '',
-    isExtra: true,
-  } as SimpleAdhocFilter;
-  const savedTemporalFilter = {
-    ...extraTemporalFilter,
-    comparator: 'No filter',
-    isExtra: false,
-  };
-  const dispatch = jest.fn();
-  const getState = () => ({
-    explore: {
-      form_data: {
-        datasource: `${datasourceId}__${datasourceType}`,
-        viz_type: vizType,
-        adhoc_filters: [extraTemporalFilter],
-      },
-    },
-    versionHistory: {
-      chartNormalization: {
-        chartId: sliceId,
-        hydrationSessionId: 'hydration-a',
-        saveAttemptId: null,
-        invalidatedControls: {},
-        transitions: {
-          adhoc_filters: {
-            control: 'adhoc_filters',
-            from_present: false as const,
-            to_present: true as const,
-            to_value: [savedTemporalFilter],
-          },
-        },
-      },
-    },
-  });
-
-  await updateSlice(
-    { ...sliceResponsePayload, slice_id: sliceId } as never,
-    sliceName,
-    [],
-  )(dispatch, getState);
-
-  const request = fetchMock.callHistory.lastCall(updateSliceEndpoint);
-  const body = JSON.parse(request?.options.body as string);
-  expect(body.normalization_changes).toEqual([
-    expect.objectContaining({
-      control: 'adhoc_filters',
-      to_value: [savedTemporalFilter],
-    }),
-  ]);
-});
+beforeEach(() => fetchMock.clearHistory().removeRoutes());

 /**
 * Tests updateSlice action
 */
+const updateSliceEndpoint = `glob:*/api/v1/chart/${sliceId}`;
 test('updateSlice handles success', async () => {
  fetchMock.put(updateSliceEndpoint, sliceResponsePayload, {
    name: updateSliceEndpoint,
@@ -884,97 +734,3 @@ describe('getSlicePayload', () => {
    });
  });
 });
-
-test('existing-chart overwrite covers stash-removed keys as drop transitions', async () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  fetchMock.put(updateSliceEndpoint, sliceResponsePayload, {
-    name: updateSliceEndpoint,
-  });
-  const dispatch = jest.fn();
-  const getState = () => ({
-    explore: {
-      // The stash removed order_desc from active form data...
-      form_data: {
-        datasource: `${datasourceId}__${datasourceType}`,
-        viz_type: vizType,
-        row_limit: 10000,
-      },
-      // ...and holds it with the value it had when hidden.
-      hiddenFormData: { order_desc: true },
-    },
-    versionHistory: {
-      chartNormalization: {
-        chartId: sliceId,
-        hydrationSessionId: 'hydration-drop',
-        saveAttemptId: null,
-        invalidatedControls: {},
-        transitions: {},
-      },
-    },
-  });
-
-  await updateSlice(
-    {
-      ...sliceResponsePayload,
-      slice_id: sliceId,
-      // Persisted params carry the key the stash removed, same value.
-      form_data: { ...formData, order_desc: true },
-    } as never,
-    sliceName,
-    [],
-  )(dispatch, getState);
-
-  const request = fetchMock.callHistory.lastCall(updateSliceEndpoint);
-  const body = JSON.parse(request?.options.body as string);
-  expect(body.normalization_changes).toEqual([
-    {
-      control: 'order_desc',
-      from_present: true,
-      from_value: true,
-      to_present: false,
-    },
-  ]);
-});
-
-test('a stashed value the user changed before hiding is not covered', async () => {
-  mockedIsFeatureEnabled.mockReturnValue(true);
-  fetchMock.put(updateSliceEndpoint, sliceResponsePayload, {
-    name: updateSliceEndpoint,
-  });
-  const dispatch = jest.fn();
-  const getState = () => ({
-    explore: {
-      form_data: {
-        datasource: `${datasourceId}__${datasourceType}`,
-        viz_type: vizType,
-        row_limit: 10000,
-      },
-      // Stash holds a USER-edited value; persisted differs, so the removal
-      // stays recorded.
-      hiddenFormData: { order_desc: false },
-    },
-    versionHistory: {
-      chartNormalization: {
-        chartId: sliceId,
-        hydrationSessionId: 'hydration-drop-2',
-        saveAttemptId: null,
-        invalidatedControls: {},
-        transitions: {},
-      },
-    },
-  });
-
-  await updateSlice(
-    {
-      ...sliceResponsePayload,
-      slice_id: sliceId,
-      form_data: { ...formData, order_desc: true },
-    } as never,
-    sliceName,
-    [],
-  )(dispatch, getState);
-
-  const request = fetchMock.callHistory.lastCall(updateSliceEndpoint);
-  const body = JSON.parse(request?.options.body as string);
-  expect(body.normalization_changes).toBeUndefined();
-});
@@ -21,8 +21,6 @@ import { Dispatch } from 'redux';
 import { t } from '@apache-superset/core/translation';
 import {
  DatasourceType,
-  FeatureFlag,
-  isFeatureEnabled,
  type QueryFormData,
  SimpleAdhocFilter,
  SupersetClient,
@@ -32,25 +30,11 @@ import { isEmpty } from 'lodash-es';
 import { Slice } from 'src/dashboard/types';
 import { Operators } from '../constants';
 import { buildV1ChartDataPayload } from '../exploreUtils';
-import { nanoid } from 'nanoid';
-import {
-  beginChartNormalizationSave,
-  completeChartNormalizationSave,
-} from 'src/features/versionHistory/reducer';
-import type {
-  AutomaticNormalizationTransitions,
-  ChartNormalizationTrackingState,
-} from 'src/features/versionHistory/types';
-import {
-  matchingAutomaticNormalizationTransitions,
-  stashDropNormalizationTransitions,
-} from 'src/features/versionHistory/normalization';

 export interface PayloadSlice extends Slice {
  params: string;
  dashboards: number[];
  query_context: string;
-  normalization_changes?: AutomaticNormalizationTransitions[string][];
 }
 const ADHOC_FILTER_REGEX = /^adhoc_filters/;

@@ -249,84 +233,21 @@ export const updateSlice =
      new?: boolean;
    },
  ) =>
-  async (
-    dispatch: Dispatch,
-    getState: () => Partial<QueryFormData> & {
-      versionHistory?: {
-        chartNormalization?: ChartNormalizationTrackingState | null;
-      };
-      explore?: {
-        form_data?: QueryFormData;
-        hiddenFormData?: Record<string, unknown>;
-      };
-    },
-  ) => {
+  async (dispatch: Dispatch, getState: () => Partial<QueryFormData>) => {
    const { slice_id: sliceId, editors, form_data: formDataFromSlice } = slice;
-    const initialState = getState();
-    const formData = JSON.parse(
-      JSON.stringify(initialState.explore?.form_data ?? {}),
-    ) as QueryFormData;
-    const tracking = initialState.versionHistory?.chartNormalization;
-    const saveAttemptId = nanoid();
-    const shouldAttachNormalization =
-      isFeatureEnabled(FeatureFlag.VersionHistory) &&
-      tracking?.chartId === sliceId;
-    if (shouldAttachNormalization) {
-      dispatch(
-        beginChartNormalizationSave(
-          sliceId,
-          tracking.hydrationSessionId,
-          saveAttemptId,
-        ),
-      );
-    }
+    const formData = getState().explore?.form_data;
    try {
-      const payload = await getSlicePayload(
-        sliceName,
-        formData,
-        dashboards,
-        editors as [],
-        formDataFromSlice,
-      );
-      const savedFormData = JSON.parse(payload.params ?? '{}') as QueryFormData;
-      // Hydration-time transitions that still hold, plus save-time drops of
-      // keys the stash removed (mutually exclusive per control: a surviving
-      // hydration transition implies the key is present in the payload, a
-      // stash drop implies it is absent).
-      const matchingTransitions = shouldAttachNormalization
-        ? {
-            ...matchingAutomaticNormalizationTransitions(
-              tracking,
-              savedFormData,
-            ),
-            ...stashDropNormalizationTransitions(
-              (formDataFromSlice ?? {}) as Record<string, unknown>,
-              initialState.explore?.hiddenFormData,
-              savedFormData,
-            ),
-          }
-        : {};
-      if (
-        shouldAttachNormalization &&
-        Object.keys(matchingTransitions).length
-      ) {
-        payload.normalization_changes = Object.values(matchingTransitions);
-      }
      const response = await SupersetClient.put({
        endpoint: `/api/v1/chart/${sliceId}`,
-        jsonPayload: payload,
+        jsonPayload: await getSlicePayload(
+          sliceName,
+          formData,
+          dashboards,
+          editors as [],
+          formDataFromSlice,
+        ),
      });

-      if (shouldAttachNormalization) {
-        dispatch(
-          completeChartNormalizationSave(
-            sliceId,
-            tracking.hydrationSessionId,
-            saveAttemptId,
-            {},
-          ),
-        );
-      }
      dispatch(saveSliceSuccess(response.json));
      addToasts(false, sliceName, addedToDashboard).map(dispatch);
      return response.json;
@@ -60,7 +60,7 @@ export default function DndAdhocFilterOption({
      <OptionWrapper
        key={index}
        index={index}
-        label={actualTimeRange ?? adhocFilter.getDefaultLabel(options)}
+        label={actualTimeRange ?? adhocFilter.getDefaultLabel()}
        tooltipTitle={title ?? adhocFilter.getTooltipTitle()}
        clickClose={onClickClose}
        onShiftOptions={onShiftOptions}
@@ -43,7 +43,7 @@ import {
  DndFilterSelectProps,
 } from 'src/explore/components/controls/DndColumnSelectControl/DndFilterSelect';
 import { PLACEHOLDER_DATASOURCE } from 'src/dashboard/constants';
-import { Clauses, ExpressionTypes } from '../FilterControl/types';
+import { ExpressionTypes } from '../FilterControl/types';
 import { DndItemType } from '../../DndItemType';
 import { Datasource } from '../../../types';
 import {
@@ -137,35 +137,6 @@ test('renders with value', async () => {
  expect(await screen.findByText('COUNT(*)')).toBeInTheDocument();
 });

-test('renders the pill using the column verbose_name when one is set', async () => {
-  const value = new AdhocFilter({
-    expressionType: ExpressionTypes.Simple,
-    subject: 'num',
-    operator: '>',
-    comparator: '500',
-    clause: Clauses.Where,
-  });
-  render(
-    setup({
-      value,
-      columns: [
-        {
-          id: 1,
-          type: 'BIGINT',
-          type_generic: GenericDataType.Numeric,
-          column_name: 'num',
-          verbose_name: 'total_count',
-        },
-      ],
-    }),
-    {
-      useDndKit: true,
-      store,
-    },
-  );
-  expect(await screen.findByText('total_count > 500')).toBeInTheDocument();
-});
-
 test('renders options with saved metric', async () => {
  render(
    setup({
@@ -370,32 +370,4 @@ describe('AdhocFilter', () => {
    });
    expect(adhocFilter.getDefaultLabel()).toBe('');
  });
-  test('uses the column verbose_name in the label when one is given', () => {
-    const adhocFilter = new AdhocFilter({
-      expressionType: ExpressionTypes.Simple,
-      subject: 'num',
-      operator: '>',
-      comparator: '500',
-      clause: Clauses.Where,
-    });
-    expect(
-      adhocFilter.getDefaultLabel([
-        { column_name: 'num', verbose_name: 'total_count' },
-      ]),
-    ).toBe('total_count > 500');
-  });
-  test('falls back to the column_name when no verbose_name is set', () => {
-    const adhocFilter = new AdhocFilter({
-      expressionType: ExpressionTypes.Simple,
-      subject: 'num',
-      operator: '>',
-      comparator: '500',
-      clause: Clauses.Where,
-    });
-    expect(
-      adhocFilter.getDefaultLabel([{ column_name: 'num', verbose_name: '' }]),
-    ).toBe('num > 500');
-    expect(adhocFilter.getDefaultLabel([])).toBe('num > 500');
-    expect(adhocFilter.getDefaultLabel()).toBe('num > 500');
-  });
 });
@@ -23,7 +23,7 @@ import {
  OPERATOR_ENUM_TO_OPERATOR_TYPE,
  Operators,
 } from 'src/explore/constants';
-import { translateToSql, VerboseColumn } from '../utils/translateToSQL';
+import { translateToSql } from '../utils/translateToSQL';
 import { Clauses, ExpressionTypes } from '../types';

 const CUSTOM_OPERATIONS = [...CUSTOM_OPERATORS].map(
@@ -193,8 +193,8 @@ export default class AdhocFilter {
    );
  }

-  getDefaultLabel(columns?: VerboseColumn[]): string {
-    const label = this.translateToSql({ columns });
+  getDefaultLabel(): string {
+    const label = this.translateToSql();
    return label.length < 43 ? label : `${label.substring(0, 40)}...`;
  }

@@ -202,8 +202,8 @@ export default class AdhocFilter {
    return this.translateToSql();
  }

-  translateToSql(params: { columns?: VerboseColumn[] } = {}): string {
-    return translateToSql(this as unknown as CoreAdhocFilter, params);
+  translateToSql(): string {
+    return translateToSql(this as unknown as CoreAdhocFilter);
  }
 }

@@ -23,7 +23,6 @@ import {
  screen,
  userEvent,
  waitFor,
-  within,
 } from 'spec/helpers/testing-library';
 import thunk from 'redux-thunk';
 import configureStore from 'redux-mock-store';
@@ -915,39 +914,3 @@ test('dropdown should remain open when clicked after filter is configured', asyn

  expect(operatorDropdown).toHaveAttribute('aria-expanded', 'true');
 });
-
-test('filters the subject select by column verbose_name as well as column_name', async () => {
-  setup({
-    options: [
-      {
-        type: 'BIGINT',
-        column_name: 'num',
-        verbose_name: 'total_count',
-        id: 1,
-      },
-      {
-        type: 'VARCHAR(255)',
-        column_name: 'name',
-        verbose_name: 'Full Name',
-        id: 2,
-      },
-    ],
-  });
-
-  const combobox = screen.getByRole('combobox', { name: 'Select subject' });
-  userEvent.click(combobox);
-
-  await userEvent.type(combobox, 'total');
-
-  const dropdown = document.querySelector(
-    '.ant-select-dropdown-list',
-  ) as HTMLElement;
-  expect(within(dropdown).getByText('total_count')).toBeInTheDocument();
-  expect(within(dropdown).queryByText('Full Name')).not.toBeInTheDocument();
-
-  await userEvent.clear(combobox);
-  await userEvent.type(combobox, 'num');
-
-  expect(within(dropdown).getByText('total_count')).toBeInTheDocument();
-  expect(within(dropdown).queryByText('Full Name')).not.toBeInTheDocument();
-});
@@ -639,11 +639,7 @@ const AdhocFilterEditPopoverSimpleTabContent: FC<Props> = props => {
          ('optionName' in column && column.optionName) ||
          undefined,
        label: renderSubjectOptionLabel(column),
-        column_name: 'column_name' in column ? column.column_name : undefined,
-        verbose_name:
-          'verbose_name' in column ? column.verbose_name : undefined,
      }))}
-      optionFilterProps={['column_name', 'verbose_name']}
      {...subjectSelectProps}
    />
  );
@@ -71,24 +71,6 @@ test('should render the control label', async () => {
  expect(await screen.findByText('value > 10')).toBeInTheDocument();
 });

-test('should render the control label using the column verbose_name when one is set', async () => {
-  render(
-    setup({
-      ...mockedProps,
-      options: [
-        {
-          type: 'DOUBLE',
-          column_name: 'value',
-          verbose_name: 'total_count',
-          id: 3,
-        },
-      ],
-    }),
-    { useDnd: true, useRedux: true },
-  );
-  expect(await screen.findByText('total_count > 10')).toBeInTheDocument();
-});
-
 test('should render the remove button', async () => {
  render(setup(mockedProps), { useDnd: true, useRedux: true });
  const removeBtn = await screen.findByTestId('remove-control-button');
@@ -65,7 +65,7 @@ export default function AdhocFilterOption({
      partitionColumn={partitionColumn ?? undefined}
    >
      <OptionControlLabel
-        label={actualTimeRange ?? adhocFilter.getDefaultLabel(options)}
+        label={actualTimeRange ?? adhocFilter.getDefaultLabel()}
        tooltipTitle={title ?? adhocFilter.getTooltipTitle()}
        onRemove={() =>
          onRemoveFilter({
@@ -63,35 +63,9 @@ export const OPERATORS_TO_SQL = {
    `= '{{ presto.latest_partition('${datasource.schema}.${datasource.datasource_name}') }}'`,
 };

-export interface VerboseColumn {
-  column_name?: string;
-  verbose_name?: string | null;
-}
-
-// Resolves the display label for a filter's subject: the verbose_name of the
-// matching column when one is supplied, falling back to the technical
-// subject used for SQL generation.
-const getDisplaySubject = (
-  subject: string | { column_name?: string } | null | undefined,
-  columns?: VerboseColumn[],
-) => {
-  if (!columns) {
-    return subject ?? undefined;
-  }
-  const columnName =
-    typeof subject === 'object' ? subject?.column_name : subject;
-  const verboseName = columns.find(
-    column => column.column_name === columnName,
-  )?.verbose_name;
-  return verboseName || (subject ?? undefined);
-};
-
 export const translateToSql = (
  adhocFilter: AdhocFilter,
-  {
-    useSimple,
-    columns,
-  }: { useSimple?: boolean; columns?: VerboseColumn[] } = {},
+  { useSimple }: { useSimple: boolean } = { useSimple: false },
 ) => {
  if (isSimpleAdhocFilter(adhocFilter) || useSimple) {
    const { subject, operator } = adhocFilter as SimpleAdhocFilter;
@@ -107,11 +81,7 @@ export const translateToSql = (
          OPERATORS_TO_SQL[operator](adhocFilter)
        : // @ts-expect-error TODO: fix missing operator type `NOT LIKE` and `TEMPORAL RANGE`.
          OPERATORS_TO_SQL[operator];
-    return getSimpleSQLExpression(
-      getDisplaySubject(subject, columns),
-      op,
-      comparator,
-    );
+    return getSimpleSQLExpression(subject, op, comparator);
  }
  if (isFreeFormAdhocFilter(adhocFilter)) {
    return adhocFilter.sqlExpression;
@@ -22,11 +22,10 @@ import FixedOrMetricControl from '.';
 jest.mock(
  '@superset-ui/core/components/Icons/AsyncIcon',
  () =>
-    ({ fileName }: { fileName: string }) =>
-      (
-        // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
-        <span role="img" aria-label={fileName.replace('_', '-')} />
-      ),
+    ({ fileName }: { fileName: string }) => (
+      // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
+      <span role="img" aria-label={fileName.replace('_', '-')} />
+    ),
 );

 const createProps = () => ({
@@ -17,11 +17,9 @@
 * under the License.
 */

-import { QueryFormData } from '@superset-ui/core';
-import { sections, CustomControlItem } from '@superset-ui/chart-controls';
-import { getControlStateFromControlConfig } from 'src/explore/controlUtils';
 import exploreReducer, { ExploreState } from './exploreReducer';
-import { setControlValue, setStashFormData } from '../actions/exploreActions';
+import { setStashFormData } from '../actions/exploreActions';
+import { QueryFormData } from '@superset-ui/core';

 test('reset hiddenFormData on SET_STASH_FORM_DATA', () => {
  const initialState: ExploreState = {
@@ -54,72 +52,3 @@ test('skips updates when the field is already updated on SET_STASH_FORM_DATA', (
  const newState = exploreReducer(initialState, restoreAction);
  expect(newState).toBe(initialState);
 });
-
-// Regression guard for the shared Time Comparison section (used by the Table
-// chart, among others): selecting "Custom date" for Time shift and then
-// clearing "Shift start date" raises a required-date validation error. When the
-// user then switches Time shift to a non-custom preset the error must clear.
-// Because `start_date_offset` did not declare `validationDependencies` on
-// `time_compare`, SET_FIELD_VALUE never re-ran its mapStateToProps and the stale
-// error survived in Redux, blocking further chart updates until a page refresh.
-test('SET_FIELD_VALUE clears the custom-shift date error when time_compare leaves "custom"', () => {
-  const REQUIRED_DATE_ERROR = 'A date is required when using custom date shift';
-  const timeComparisonSection = sections.timeComparisonControls({
-    multi: false,
-    showCalculationType: false,
-    showFullChoices: false,
-  });
-  const timeCompareConfig = (
-    timeComparisonSection.controlSetRows[0][0] as CustomControlItem
-  ).config;
-  const startDateOffsetConfig = (
-    timeComparisonSection.controlSetRows[1][0] as CustomControlItem
-  ).config;
-
-  const form_data = {
-    time_compare: 'custom',
-    start_date_offset: '2021-01-01',
-  } as unknown as QueryFormData;
-
-  // Build the control states the way the explore store does so they carry the
-  // real mapStateToProps / validationDependencies from the control config.
-  const controlPanelState = { controls: {}, form_data };
-  const initialState: ExploreState = {
-    form_data,
-    controls: {
-      time_compare: getControlStateFromControlConfig(
-        timeCompareConfig,
-        controlPanelState,
-        'custom',
-      )!,
-      start_date_offset: getControlStateFromControlConfig(
-        startDateOffsetConfig,
-        controlPanelState,
-        '2021-01-01',
-      )!,
-    },
-  };
-
-  // A valid custom date starts without a validation error.
-  expect(initialState.controls.start_date_offset.validationErrors).toEqual([]);
-
-  // 1) Clearing "Shift start date" raises the required-date error (expected).
-  const afterClear = exploreReducer(
-    initialState,
-    setControlValue('start_date_offset', '') as Parameters<
-      typeof exploreReducer
-    >[1],
-  );
-  expect(afterClear.controls.start_date_offset.validationErrors).toEqual([
-    REQUIRED_DATE_ERROR,
-  ]);
-
-  // 2) Switching Time shift to a non-custom preset must clear the stale error.
-  const afterSwitch = exploreReducer(
-    afterClear,
-    setControlValue('time_compare', '1 week ago') as Parameters<
-      typeof exploreReducer
-    >[1],
-  );
-  expect(afterSwitch.controls.start_date_offset.validationErrors).toEqual([]);
-});
@@ -96,11 +96,7 @@ export default function ChartCard({
  const canEdit = hasPerm('can_write');
  const canDelete = hasPerm('can_write');
  const canExport = hasPerm('can_export');
-  const allowEdit = isUserEditorOrAdmin(
-    user,
-    chart.editors,
-    chart.extra_editors,
-  );
+  const allowEdit = isUserEditorOrAdmin(user, chart.editors);
  const menuItems: MenuItem[] = [];

  if (canEdit) {
@@ -83,11 +83,7 @@ function DashboardCard({
  const canEdit = hasPerm('can_write');
  const canDelete = hasPerm('can_write');
  const canExport = hasPerm('can_export');
-  const allowEdit = isUserEditorOrAdmin(
-    user,
-    dashboard.editors,
-    dashboard.extra_editors,
-  );
+  const allowEdit = isUserEditorOrAdmin(user, dashboard.editors);
  const digest = dashboard.changed_on_utc || dashboard.changed_on;
  const thumbnailUrl =
    isFeatureEnabled(FeatureFlag.Thumbnails) && dashboard.id && digest
@@ -38,11 +38,10 @@ import {
 jest.mock(
  '@superset-ui/core/components/Icons/AsyncIcon',
  () =>
-    ({ fileName }: { fileName: string }) =>
-      (
-        // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
-        <span role="img" aria-label={fileName.replace('_', '-')} />
-      ),
+    ({ fileName }: { fileName: string }) => (
+      // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
+      <span role="img" aria-label={fileName.replace('_', '-')} />
+    ),
 );

 // eslint-disable-next-line no-restricted-globals -- TODO: Migrate from describe blocks
@@ -29,11 +29,10 @@ import DatasetPanelWrapper from 'src/features/datasets/AddDataset/DatasetPanel';
 jest.mock(
  '@superset-ui/core/components/Icons/AsyncIcon',
  () =>
-    ({ fileName }: { fileName: string }) =>
-      (
-        // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
-        <span role="img" aria-label={fileName.replace('_', '-')} />
-      ),
+    ({ fileName }: { fileName: string }) => (
+      // eslint-disable-next-line jsx-a11y/prefer-tag-over-role -- mirrors AsyncIcon's real span+role="img" shape
+      <span role="img" aria-label={fileName.replace('_', '-')} />
+    ),
 );

 const errorMessageRegistry = getErrorMessageComponentRegistry();
@@ -72,12 +72,6 @@ export const PermissionsField = ({
            .replace(/_/g, ' ')
            .includes(input.toLowerCase().replace(/_/g, ' '))
        }
-        // Permission labels are long ("all datasource access on all_datasource_access",
-        // "can write on DashboardFilterStateRestApi"), and the dropdown otherwise
-        // inherits the trigger's width inside the modal, so every option was truncated
-        // to the point of being indistinguishable. Let the popup size to its content
-        // instead. See #40430.
-        popupMatchSelectWidth={false}
        getPopupContainer={trigger => trigger.closest('.ant-modal-container')}
        data-test="permissions-select"
      />
@@ -1,158 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-import {
-  automaticNormalizationTransitions,
-  isJsonValue,
-  matchingAutomaticNormalizationTransitions,
-  stashDropNormalizationTransitions,
-} from './normalization';
-
-test('recognizes only values that JSON can represent faithfully', () => {
-  expect(isJsonValue({ nested: [null, true, 3, 'value'] })).toBe(true);
-  expect(isJsonValue(Number.NaN)).toBe(false);
-  expect(isJsonValue(Number.POSITIVE_INFINITY)).toBe(false);
-  expect(isJsonValue(new Date())).toBe(false);
-
-  const cyclic: Record<string, unknown> = {};
-  cyclic.self = cyclic;
-  expect(isJsonValue(cyclic)).toBe(false);
-});
-
-test('records hydration changes only when input matches persisted data', () => {
-  expect(
-    automaticNormalizationTransitions(
-      { row_limit: null },
-      { row_limit: null },
-      { row_limit: 10000, show_legend: true },
-    ),
-  ).toEqual({
-    row_limit: {
-      control: 'row_limit',
-      from_present: true,
-      from_value: null,
-      to_present: true,
-      to_value: 10000,
-    },
-    show_legend: {
-      control: 'show_legend',
-      from_present: false,
-      to_present: true,
-      to_value: true,
-    },
-  });
-
-  expect(
-    automaticNormalizationTransitions(
-      { row_limit: null },
-      { row_limit: 500 },
-      { row_limit: 10000 },
-    ),
-  ).toEqual({});
-});
-
-test('does not interpret a missing hydrated control as normalization', () => {
-  expect(
-    automaticNormalizationTransitions(
-      { obsolete_control: true },
-      { obsolete_control: true },
-      {},
-    ),
-  ).toEqual({});
-});
-
-test('keeps only valid, unchanged transitions for a save', () => {
-  const rowLimit = {
-    control: 'row_limit',
-    from_present: true as const,
-    from_value: null,
-    to_present: true as const,
-    to_value: 10000,
-  };
-  const tracking = {
-    chartId: 7,
-    hydrationSessionId: 'hydration-a',
-    saveAttemptId: null,
-    invalidatedControls: { show_legend: true as const },
-    transitions: {
-      row_limit: rowLimit,
-      show_legend: {
-        control: 'show_legend',
-        from_present: false as const,
-        to_present: true as const,
-        to_value: true,
-      },
-    },
-  };
-
-  expect(
-    matchingAutomaticNormalizationTransitions(tracking, {
-      row_limit: 10000,
-      show_legend: true,
-    }),
-  ).toEqual({ row_limit: rowLimit });
-});
-
-test('covers a stash-removed key still equal to its persisted value', () => {
-  expect(
-    stashDropNormalizationTransitions(
-      { order_desc: true, row_limit: 5000 },
-      { order_desc: true },
-      { row_limit: 5000 },
-    ),
-  ).toEqual({
-    order_desc: {
-      control: 'order_desc',
-      from_present: true,
-      from_value: true,
-      to_present: false,
-    },
-  });
-});
-
-test('does not cover a stashed value the user changed before it was hidden', () => {
-  expect(
-    stashDropNormalizationTransitions(
-      { server_page_length: 10 },
-      { server_page_length: 25 },
-      {},
-    ),
-  ).toEqual({});
-});
-
-test('does not cover stashed keys that were never persisted', () => {
-  expect(
-    stashDropNormalizationTransitions({}, { totals_aggregate: 'SUM' }, {}),
-  ).toEqual({});
-});
-
-test('does not cover keys the outgoing payload still carries', () => {
-  expect(
-    stashDropNormalizationTransitions(
-      { order_desc: true },
-      { order_desc: true },
-      { order_desc: true },
-    ),
-  ).toEqual({});
-});
-
-test('drop coverage requires a stash', () => {
-  expect(
-    stashDropNormalizationTransitions({ order_desc: true }, undefined, {}),
-  ).toEqual({});
-});
@@ -1,197 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-import isEqual from 'lodash-es/isEqual';
-import type {
-  AutomaticNormalizationTransition,
-  AutomaticNormalizationTransitions,
-  ChartNormalizationTrackingState,
-  JsonValue,
-} from './types';
-
-const isJsonValueInternal = (
-  value: unknown,
-  ancestors: WeakSet<object>,
-): value is JsonValue => {
-  if (
-    value === null ||
-    typeof value === 'string' ||
-    typeof value === 'boolean'
-  ) {
-    return true;
-  }
-  if (typeof value === 'number') {
-    return Number.isFinite(value);
-  }
-  if (typeof value !== 'object' || ancestors.has(value)) {
-    return false;
-  }
-
-  ancestors.add(value);
-  let isJsonCompatible: boolean;
-  if (Array.isArray(value)) {
-    isJsonCompatible = value.every(item =>
-      isJsonValueInternal(item, ancestors),
-    );
-  } else {
-    const prototype = Object.getPrototypeOf(value);
-    isJsonCompatible =
-      (prototype === Object.prototype || prototype === null) &&
-      Object.values(value).every(item => isJsonValueInternal(item, ancestors));
-  }
-  ancestors.delete(value);
-  return isJsonCompatible;
-};
-
-export const isJsonValue = (value: unknown): value is JsonValue =>
-  isJsonValueInternal(value, new WeakSet());
-
-/** Structural equality for JSON values, independent of object key order. */
-export const jsonValuesEqual = (left: unknown, right: unknown) =>
-  isEqual(left, right);
-
-interface NormalizationSnapshots {
-  control: string;
-  persisted: Record<string, unknown>;
-  input: Record<string, unknown>;
-  hydrated: Record<string, unknown>;
-}
-
-const automaticNormalizationTransition = ({
-  control,
-  persisted,
-  input,
-  hydrated,
-}: NormalizationSnapshots): AutomaticNormalizationTransition | undefined => {
-  const fromPresent = Object.hasOwn(persisted, control);
-  const inputPresent = Object.hasOwn(input, control);
-  const toPresent = Object.hasOwn(hydrated, control);
-  const fromValue = persisted[control];
-  const inputValue = input[control];
-  const toValue = hydrated[control];
-
-  const inputMatchesPersisted =
-    fromPresent === inputPresent && jsonValuesEqual(fromValue, inputValue);
-  const hydrationChangedValue =
-    fromPresent !== toPresent || !jsonValuesEqual(fromValue, toValue);
-
-  // Disappearing keys (!toPresent) are deliberately not covered here:
-  // hydration itself never removes keys from the merged snapshot. Machine
-  // removals happen later, when StashFormDataContainer stashes invisible
-  // controls out of form_data — those are covered at save time by
-  // stashDropNormalizationTransitions, which uses the stash itself
-  // (explore.hiddenFormData) as the proof the removal was not user-made.
-  if (!inputMatchesPersisted || !toPresent || !hydrationChangedValue) {
-    return undefined;
-  }
-  if (!isJsonValue(toValue)) {
-    return undefined;
-  }
-
-  if (!fromPresent) {
-    return {
-      control,
-      from_present: false,
-      to_present: true,
-      to_value: toValue,
-    };
-  }
-  if (!isJsonValue(fromValue)) {
-    return undefined;
-  }
-  return {
-    control,
-    from_present: true,
-    from_value: fromValue,
-    to_present: true,
-    to_value: toValue,
-  };
-};
-
-export const automaticNormalizationTransitions = (
-  persisted: Record<string, unknown>,
-  input: Record<string, unknown>,
-  hydrated: Record<string, unknown>,
-): AutomaticNormalizationTransitions => {
-  const transitions: AutomaticNormalizationTransitions = {};
-  const controls = new Set([...Object.keys(input), ...Object.keys(hydrated)]);
-  controls.forEach(control => {
-    const transition = automaticNormalizationTransition({
-      control,
-      persisted,
-      input,
-      hydrated,
-    });
-    if (transition) {
-      transitions[control] = transition;
-    }
-  });
-  return transitions;
-};
-
-/**
- * Advisory transitions for keys the stash removed from form_data.
- *
- * StashFormDataContainer moves an invisible control's value out of
- * ``form_data`` into ``explore.hiddenFormData``. That removal is
- * machine-made by construction, but it happens in render effects after
- * hydration, so hydration-time tracking cannot see it. This computes the
- * matching drop transitions at save time: a key counts only when the stash
- * holds it, the stashed value still equals the persisted value (a user edit
- * before hiding breaks the equality and stays recorded), and the outgoing
- * payload no longer carries the key. Keys absent from the stash — e.g.
- * removed by a viz-type switch — are never covered.
- */
-export const stashDropNormalizationTransitions = (
-  persisted: Record<string, unknown>,
-  hiddenFormData: Record<string, unknown> | undefined,
-  outgoingFormData: Record<string, unknown>,
-): AutomaticNormalizationTransitions => {
-  const transitions: AutomaticNormalizationTransitions = {};
-  if (!hiddenFormData) {
-    return transitions;
-  }
-  Object.keys(hiddenFormData).forEach(control => {
-    if (!Object.hasOwn(persisted, control)) return;
-    if (Object.hasOwn(outgoingFormData, control)) return;
-    const fromValue = persisted[control];
-    if (!isJsonValue(fromValue)) return;
-    if (!jsonValuesEqual(hiddenFormData[control], fromValue)) return;
-    transitions[control] = {
-      control,
-      from_present: true,
-      from_value: fromValue,
-      to_present: false,
-    };
-  });
-  return transitions;
-};
-
-export const matchingAutomaticNormalizationTransitions = (
-  tracking: ChartNormalizationTrackingState | null | undefined,
-  formData: Record<string, unknown>,
-): AutomaticNormalizationTransitions =>
-  Object.fromEntries(
-    Object.entries(tracking?.transitions ?? {}).filter(
-      ([control, transition]) =>
-        !tracking?.invalidatedControls[control] &&
-        Object.hasOwn(formData, control) === transition.to_present &&
-        (!transition.to_present ||
-          jsonValuesEqual(formData[control], transition.to_value)),
-    ),
-  );
@@ -18,14 +18,10 @@
 */
 import versionHistoryReducer, {
  appendVersionSessionLog,
-  beginChartNormalizationSave,
  clearVersionPreview,
  clearVersionSessionLog,
-  completeChartNormalizationSave,
  closeVersionHistoryPanel,
  openVersionHistoryPanel,
-  hydrateChartNormalization,
-  invalidateChartNormalizationControls,
  selectIsChartVersionPreviewActive,
  selectIsDashboardVersionPreviewActive,
  selectVersionHistory,
@@ -149,55 +145,3 @@ test('per-entity preview selectors only match their own entity type', () => {
  expect(selectIsChartVersionPreviewActive(state)).toBe(true);
  expect(selectIsDashboardVersionPreviewActive(state)).toBe(false);
 });
-
-test('normalization tracking invalidates controls without re-adding transitions', () => {
-  let state = versionHistoryReducer(
-    initial,
-    hydrateChartNormalization({
-      chartId: 7,
-      hydrationSessionId: 'session-a',
-      transitions: {
-        row_limit: {
-          control: 'row_limit',
-          from_present: true,
-          from_value: null,
-          to_present: true,
-          to_value: 10000,
-        },
-      },
-      invalidatedControls: {},
-      saveAttemptId: null,
-    }),
-  );
-  state = versionHistoryReducer(
-    state,
-    invalidateChartNormalizationControls(['row_limit']),
-  );
-  expect(state.chartNormalization?.invalidatedControls).toEqual({
-    row_limit: true,
-  });
-  expect(state.chartNormalization?.transitions.row_limit).toBeDefined();
-});
-
-test('late save completion cannot rebase another hydration session', () => {
-  let state = versionHistoryReducer(
-    initial,
-    hydrateChartNormalization({
-      chartId: 7,
-      hydrationSessionId: 'session-b',
-      transitions: {},
-      invalidatedControls: {},
-      saveAttemptId: null,
-    }),
-  );
-  state = versionHistoryReducer(
-    state,
-    beginChartNormalizationSave(7, 'session-b', 'attempt-b'),
-  );
-  const unchanged = versionHistoryReducer(
-    state,
-    completeChartNormalizationSave(7, 'session-a', 'attempt-a', {}),
-  );
-  expect(unchanged).toBe(state);
-  expect(unchanged.chartNormalization?.saveAttemptId).toBe('attempt-b');
-});
@@ -18,8 +18,6 @@
 */
 import type {
  ActivityInclude,
-  AutomaticNormalizationTransitions,
-  ChartNormalizationTrackingState,
  SessionLogEntry,
  VersionedEntityType,
  VersionHistoryState,
@@ -35,12 +33,6 @@ export const VERSION_PREVIEW_APPLIED = 'VERSION_PREVIEW_APPLIED';
 export const VERSION_RESTORED = 'VERSION_RESTORED';
 export const APPEND_VERSION_SESSION_LOG = 'APPEND_VERSION_SESSION_LOG';
 export const CLEAR_VERSION_SESSION_LOG = 'CLEAR_VERSION_SESSION_LOG';
-export const HYDRATE_CHART_NORMALIZATION = 'HYDRATE_CHART_NORMALIZATION';
-export const INVALIDATE_CHART_NORMALIZATION_CONTROLS =
-  'INVALIDATE_CHART_NORMALIZATION_CONTROLS';
-export const BEGIN_CHART_NORMALIZATION_SAVE = 'BEGIN_CHART_NORMALIZATION_SAVE';
-export const COMPLETE_CHART_NORMALIZATION_SAVE =
-  'COMPLETE_CHART_NORMALIZATION_SAVE';

 /** Upper bound on retained unsaved-edit entries; older ones drop off. */
 export const MAX_SESSION_LOG_ENTRIES = 50;
@@ -94,31 +86,6 @@ interface ClearSessionLogAction {
  type: typeof CLEAR_VERSION_SESSION_LOG;
 }

-interface HydrateChartNormalizationAction {
-  type: typeof HYDRATE_CHART_NORMALIZATION;
-  tracking: ChartNormalizationTrackingState;
-}
-
-interface InvalidateChartNormalizationControlsAction {
-  type: typeof INVALIDATE_CHART_NORMALIZATION_CONTROLS;
-  controls: string[];
-}
-
-interface BeginChartNormalizationSaveAction {
-  type: typeof BEGIN_CHART_NORMALIZATION_SAVE;
-  chartId: number;
-  hydrationSessionId: string;
-  saveAttemptId: string;
-}
-
-interface CompleteChartNormalizationSaveAction {
-  type: typeof COMPLETE_CHART_NORMALIZATION_SAVE;
-  chartId: number;
-  hydrationSessionId: string;
-  saveAttemptId: string;
-  transitions: AutomaticNormalizationTransitions;
-}
-
 export type VersionHistoryAction =
  | OpenPanelAction
  | ClosePanelAction
@@ -128,11 +95,7 @@ export type VersionHistoryAction =
  | PreviewAppliedAction
  | VersionRestoredAction
  | AppendSessionLogAction
-  | ClearSessionLogAction
-  | HydrateChartNormalizationAction
-  | InvalidateChartNormalizationControlsAction
-  | BeginChartNormalizationSaveAction
-  | CompleteChartNormalizationSaveAction;
+  | ClearSessionLogAction;

 export const openVersionHistoryPanel = (
  entityType: VersionedEntityType,
@@ -198,44 +161,6 @@ export const clearVersionSessionLog = (): ClearSessionLogAction => ({
  type: CLEAR_VERSION_SESSION_LOG,
 });

-export const hydrateChartNormalization = (
-  tracking: ChartNormalizationTrackingState,
-): HydrateChartNormalizationAction => ({
-  type: HYDRATE_CHART_NORMALIZATION,
-  tracking,
-});
-
-export const invalidateChartNormalizationControls = (
-  controls: string[],
-): InvalidateChartNormalizationControlsAction => ({
-  type: INVALIDATE_CHART_NORMALIZATION_CONTROLS,
-  controls,
-});
-
-export const beginChartNormalizationSave = (
-  chartId: number,
-  hydrationSessionId: string,
-  saveAttemptId: string,
-): BeginChartNormalizationSaveAction => ({
-  type: BEGIN_CHART_NORMALIZATION_SAVE,
-  chartId,
-  hydrationSessionId,
-  saveAttemptId,
-});
-
-export const completeChartNormalizationSave = (
-  chartId: number,
-  hydrationSessionId: string,
-  saveAttemptId: string,
-  transitions: AutomaticNormalizationTransitions,
-): CompleteChartNormalizationSaveAction => ({
-  type: COMPLETE_CHART_NORMALIZATION_SAVE,
-  chartId,
-  hydrationSessionId,
-  saveAttemptId,
-  transitions,
-});
-
 const initialState: VersionHistoryState = {
  isPanelOpen: false,
  entityType: null,
@@ -245,7 +170,6 @@ const initialState: VersionHistoryState = {
  sessionLog: [],
  restoreCount: 0,
  lastRestoredEntityUuid: null,
-  chartNormalization: null,
 };

 export default function versionHistoryReducer(
@@ -316,58 +240,6 @@ export default function versionHistoryReducer(
    }
    case CLEAR_VERSION_SESSION_LOG:
      return { ...state, sessionLog: [] };
-    case HYDRATE_CHART_NORMALIZATION:
-      return { ...state, chartNormalization: action.tracking };
-    case INVALIDATE_CHART_NORMALIZATION_CONTROLS: {
-      if (!state.chartNormalization || action.controls.length === 0) {
-        return state;
-      }
-      const invalidatedControls = {
-        ...state.chartNormalization.invalidatedControls,
-      };
-      action.controls.forEach(control => {
-        invalidatedControls[control] = true;
-      });
-      return {
-        ...state,
-        chartNormalization: {
-          ...state.chartNormalization,
-          invalidatedControls,
-        },
-      };
-    }
-    case BEGIN_CHART_NORMALIZATION_SAVE:
-      if (
-        state.chartNormalization?.chartId !== action.chartId ||
-        state.chartNormalization.hydrationSessionId !==
-          action.hydrationSessionId
-      ) {
-        return state;
-      }
-      return {
-        ...state,
-        chartNormalization: {
-          ...state.chartNormalization,
-          saveAttemptId: action.saveAttemptId,
-        },
-      };
-    case COMPLETE_CHART_NORMALIZATION_SAVE:
-      if (
-        state.chartNormalization?.chartId !== action.chartId ||
-        state.chartNormalization.hydrationSessionId !==
-          action.hydrationSessionId ||
-        state.chartNormalization.saveAttemptId !== action.saveAttemptId
-      ) {
-        return state;
-      }
-      return {
-        ...state,
-        chartNormalization: {
-          ...state.chartNormalization,
-          transitions: action.transitions,
-          saveAttemptId: null,
-        },
-      };
    default:
      return state;
  }
@@ -420,6 +292,3 @@ export const selectVersionLastRestoredUuid = (state: VersionHistoryRootState) =>

 export const selectVersionSessionLog = (state: VersionHistoryRootState) =>
  selectVersionHistory(state).sessionLog;
-
-export const selectChartNormalization = (state: VersionHistoryRootState) =>
-  selectVersionHistory(state).chartNormalization;
@@ -21,7 +21,6 @@ import { versionSessionLogMiddleware } from './sessionLogMiddleware';
 import {
  APPEND_VERSION_SESSION_LOG,
  CLEAR_VERSION_SESSION_LOG,
-  INVALIDATE_CHART_NORMALIZATION_CONTROLS,
 } from './reducer';

 jest.mock('@superset-ui/core', () => ({
@@ -78,7 +77,7 @@ test('falls back to a humanized control name when no label exists', () => {
  );
 });

-test('programmatic writes invalidate normalization without logging an edit', async () => {
+test('skips programmatic control writes so untouched charts stay clean', async () => {
  // Effects rewrite controls with no user gesture (transferred-control
  // cleanup after load, derived margins); logging them would report unsaved
  // edits the user never made. Built with the REAL action creator so the
@@ -90,54 +89,15 @@ test('programmatic writes invalidate normalization without logging an edit', asy
    explore: { controls: { metrics: { label: 'Metrics' } } },
  });
  run(store, setControlValue('metrics', [], undefined, { programmatic: true }));
-  expect(store.dispatch).toHaveBeenCalledTimes(1);
-  expect(store.dispatch).toHaveBeenCalledWith({
-    type: INVALIDATE_CHART_NORMALIZATION_CONTROLS,
-    controls: ['metrics'],
-  });
+  expect(store.dispatch).not.toHaveBeenCalled();

  // The same creator without the mark still logs.
-  store.dispatch.mockClear();
  run(store, setControlValue('metrics', []));
  expect(store.dispatch).toHaveBeenCalledWith(
    expect.objectContaining({ type: APPEND_VERSION_SESSION_LOG }),
  );
 });

-test('a write matching the hydrated default preserves normalization', async () => {
-  const { setControlValue } =
-    await import('src/explore/actions/exploreActions');
-  const store = buildStore({
-    explore: {
-      controls: { show_totals: { label: 'Show totals' } },
-      form_data: { show_totals: false },
-    },
-    versionHistory: {
-      chartNormalization: {
-        chartId: 7,
-        hydrationSessionId: 'hydration-a',
-        saveAttemptId: null,
-        invalidatedControls: {},
-        transitions: {
-          show_totals: {
-            control: 'show_totals',
-            from_present: false,
-            to_present: true,
-            to_value: false,
-          },
-        },
-      },
-    },
-  });
-
-  run(
-    store,
-    setControlValue('show_totals', false, undefined, { programmatic: true }),
-  );
-
-  expect(store.dispatch).not.toHaveBeenCalled();
-});
-
 test('clears the session log when the explore page hydrates', () => {
  const store = buildStore();
  run(store, { type: 'HYDRATE_EXPLORE', data: {} });
@@ -228,7 +188,7 @@ test('a history step cannot collapse into an adjacent control entry', async () =
    await import('src/explore/actions/exploreActions');
  const store = buildStore({ explore: { controls: {} } });
  run(store, setExploreControls({} as never));
-  const [[{ entry }]] = store.dispatch.mock.calls;
+  const { entry } = store.dispatch.mock.calls[0][0];
  expect(entry.controlName).not.toMatch(/^[a-z]/);
 });

@@ -19,13 +19,7 @@
 import type { Middleware } from 'redux';
 import { FeatureFlag, isFeatureEnabled } from '@superset-ui/core';
 import { t } from '@apache-superset/core/translation';
-import {
-  appendVersionSessionLog,
-  clearVersionSessionLog,
-  invalidateChartNormalizationControls,
-} from './reducer';
-import { jsonValuesEqual } from './normalization';
-import type { ChartNormalizationTrackingState } from './types';
+import { appendVersionSessionLog, clearVersionSessionLog } from './reducer';

 // Action types are inlined (rather than imported from the explore
 // module) so this middleware does not pull explore code into every
@@ -53,54 +47,9 @@ interface SessionLogState {
  user?: { firstName?: string; lastName?: string };
  explore?: {
    controls?: Record<string, { label?: unknown } | undefined>;
-    form_data?: Record<string, unknown>;
-  };
-  versionHistory?: {
-    chartNormalization?: ChartNormalizationTrackingState | null;
  };
 }

-/** Untrusted Explore action shape; fields narrow only at this boundary. */
-interface ExploreBoundaryAction {
-  type: unknown;
-  controlName?: unknown;
-  formData?: Record<string, unknown>;
-}
-
-const changedFormDataKeys = (
-  before: Record<string, unknown> = {},
-  after: Record<string, unknown> = {},
-) =>
-  [...new Set([...Object.keys(before), ...Object.keys(after)])].filter(
-    key => before[key] !== after[key],
-  );
-
-/**
- * Anti-corruption adapter from Explore's action vocabulary to the stable
- * versioning concept of controls whose user-intent evidence is no longer valid.
- */
-export const normalizationControlsChangedByExplore = (
-  action: ExploreBoundaryAction,
-  before: Record<string, unknown> | undefined,
-  after: Record<string, unknown> | undefined,
-) => {
-  if (action.type === HYDRATE_EXPLORE) {
-    return [];
-  }
-  const controls = changedFormDataKeys(before, after);
-  if (
-    action.type === SET_FIELD_VALUE &&
-    typeof action.controlName === 'string'
-  ) {
-    controls.push(action.controlName);
-  } else if (action.type === SET_EXPLORE_CONTROLS && action.formData) {
-    controls.push(...Object.keys(action.formData));
-  } else if (action.type === UPDATE_FORM_DATA_BY_DATASOURCE) {
-    controls.push(DATASOURCE_CONTROL_NAME);
-  }
-  return [...new Set(controls)];
-};
-
 function controlLabel(state: SessionLogState, controlName: string): string {
  const label = state.explore?.controls?.[controlName]?.label;
  return typeof label === 'string' && label
@@ -115,25 +64,6 @@ function userName(state: SessionLogState): string | null {
  return name || null;
 }

-const normalizationControlsNoLongerMatching = (
-  controls: string[],
-  state: SessionLogState,
-) => {
-  const formData = state.explore?.form_data ?? {};
-  const transitions = state.versionHistory?.chartNormalization?.transitions;
-  return controls.filter(control => {
-    const transition = transitions?.[control];
-    if (!transition) {
-      return true;
-    }
-    const present = Object.hasOwn(formData, control);
-    return (
-      present !== transition.to_present ||
-      (present && !jsonValuesEqual(formData[control], transition.to_value))
-    );
-  });
-};
-
 /**
 * Records unsaved explore control changes in the version history
 * session log ("Current version" section) and resets the log whenever
@@ -141,7 +71,6 @@ const normalizationControlsNoLongerMatching = (
 */
 export const versionSessionLogMiddleware: Middleware =
  store => next => action => {
-    const before = (store.getState() as SessionLogState).explore?.form_data;
    const result = next(action);
    if (!isFeatureEnabled(FeatureFlag.VersionHistory)) {
      return result;
@@ -222,17 +151,5 @@ export const versionSessionLogMiddleware: Middleware =
        }),
      );
    }
-    const state = store.getState() as SessionLogState;
-    const changedControls = normalizationControlsNoLongerMatching(
-      normalizationControlsChangedByExplore(
-        action,
-        before,
-        state.explore?.form_data,
-      ),
-      state,
-    );
-    if (changedControls.length) {
-      store.dispatch(invalidateChartNormalizationControls(changedControls));
-    }
    return result;
  };
@@ -209,45 +209,6 @@ export interface SessionLogEntry {
  user: string | null;
 }

-export type JsonValue =
-  | null
-  | boolean
-  | number
-  | string
-  | JsonValue[]
-  | { [key: string]: JsonValue };
-
-type PresentNormalizationValue<Prefix extends 'from' | 'to'> =
-  Prefix extends 'from'
-    ? { from_present: true; from_value: JsonValue }
-    : { to_present: true; to_value: JsonValue };
-
-type MissingNormalizationValue<Prefix extends 'from' | 'to'> =
-  Prefix extends 'from'
-    ? { from_present: false; from_value?: never }
-    : { to_present: false; to_value?: never };
-
-/** One guarded hydration transition sent with an existing-chart overwrite. */
-export type AutomaticNormalizationTransition = { control: string } & (
-  | PresentNormalizationValue<'from'>
-  | MissingNormalizationValue<'from'>
-) &
-  (PresentNormalizationValue<'to'> | MissingNormalizationValue<'to'>);
-
-export type AutomaticNormalizationTransitions = Record<
-  string,
-  AutomaticNormalizationTransition
->;
-
-/** Identity-bound state for one chart hydration and its in-flight save. */
-export interface ChartNormalizationTrackingState {
-  chartId: number;
-  hydrationSessionId: string;
-  transitions: AutomaticNormalizationTransitions;
-  invalidatedControls: Record<string, true>;
-  saveAttemptId: string | null;
-}
-
 export interface VersionHistoryState {
  isPanelOpen: boolean;
  entityType: VersionedEntityType | null;
@@ -267,6 +228,4 @@ export interface VersionHistoryState {
   * the one their page shows.
   */
  lastRestoredEntityUuid: string | null;
-  /** Advisory transitions for the active Explore chart hydration. */
-  chartNormalization?: ChartNormalizationTrackingState | null;
 }
@@ -650,11 +650,7 @@ function ChartList(props: ChartListProps) {
      },
      {
        Cell: ({ row: { original } }: CellProps<Chart>) => {
-          const allowEdit = isUserEditorOrAdmin(
-            user,
-            original.editors,
-            original.extra_editors,
-          );
+          const allowEdit = isUserEditorOrAdmin(user, original.editors);
          const openEditModal = () => openChartEditModal(original);
          const handleExport = () => handleBulkChartExport([original]);
          if (!canEdit && !canDelete && !canExport) {
@@ -122,8 +122,6 @@ export interface Dashboard {
  description?: string;
  thumbnail_url?: string | null;
  editors?: Subject[];
-  // Bare subject ids from a deployment's EXTRA_EDITORS_RESOLVER.
-  extra_editors?: number[];
  viewers?: Subject[];
  tags: TagType[];
  created_by: object;
@@ -507,11 +505,7 @@ function DashboardList(props: DashboardListProps) {
      },
      {
        Cell: ({ row: { original } }: CellProps<Dashboard>) => {
-          const allowEdit = isUserEditorOrAdmin(
-            user,
-            original.editors,
-            original.extra_editors,
-          );
+          const allowEdit = isUserEditorOrAdmin(user, original.editors);
          const handleDelete = () =>
            handleDashboardDelete(
              original,
@@ -45,8 +45,6 @@ export interface Chart {
  cache_timeout: number | null;
  thumbnail_url?: string;
  editors?: Subject[];
-  // Bare subject ids from a deployment's EXTRA_EDITORS_RESOLVER.
-  extra_editors?: number[];
  viewers?: Subject[];
  tags?: TagType[];
  last_saved_at?: string;
@@ -96,29 +96,19 @@ test('a malformed window does not leak into the copy', () => {
 test('the confirm copy quotes the window when there is one', () => {
  withConf({ SOFT_DELETE_RETENTION_DAYS: 30 });
  expect(archiveConfirmDescription('chart')).toBe(
-    'This chart will be moved to Recently Archived in the Settings menu. You can recover it there within 30 days.',
+    'This chart will be moved to Recently Archived. You can recover it there within 30 days.',
  );
  expect(archiveConfirmDescription('charts', true)).toBe(
-    'These charts will be moved to Recently Archived in the Settings menu. You can recover them there within 30 days.',
-  );
-});
-
-test('a one-day window is quoted in the singular', () => {
-  withConf({ SOFT_DELETE_RETENTION_DAYS: 1 });
-  expect(archiveConfirmDescription('chart')).toBe(
-    'This chart will be moved to Recently Archived in the Settings menu. You can recover it there within 1 day.',
-  );
-  expect(archiveConfirmDescription('charts', true)).toBe(
-    'These charts will be moved to Recently Archived in the Settings menu. You can recover them there within 1 day.',
+    'These charts will be moved to Recently Archived. You can recover them there within 30 days.',
  );
 });

 test('the confirm copy omits the clause when there is no window', () => {
  withConf({});
  expect(archiveConfirmDescription('dashboard')).toBe(
-    'This dashboard will be moved to Recently Archived in the Settings menu. You can recover it there.',
+    'This dashboard will be moved to Recently Archived. You can recover it there.',
  );
  expect(archiveConfirmDescription('dashboards', true)).toBe(
-    'These dashboards will be moved to Recently Archived in the Settings menu. You can recover them there.',
+    'These dashboards will be moved to Recently Archived. You can recover them there.',
  );
 });
@@ -17,7 +17,7 @@
 * under the License.
 */
 import { escape } from 'lodash-es';
-import { t, tn } from '@apache-superset/core/translation';
+import { t } from '@apache-superset/core/translation';
 import { isFeatureEnabled, FeatureFlag } from '@superset-ui/core';
 import getBootstrapData from 'src/utils/getBootstrapData';

@@ -62,32 +62,25 @@ export function archiveConfirmDescription(
  // Each case is a single, complete translation unit (rather than two joined
  // fragments) so translators control the whole sentence; only the noun and the
  // day count are interpolated, matching Superset's existing `%(...)s` usage.
-  // The timed variants pluralize on the day count (`tn`) because the retention
-  // window accepts 1: "within 1 days" is exactly the copy defect this module
-  // exists to prevent.
  const days = getSoftDeleteRetentionDays();
  if (days) {
    return plural
-      ? tn(
-          'These %(type)s will be moved to Recently Archived in the Settings menu. You can recover them there within %(days)s day.',
-          'These %(type)s will be moved to Recently Archived in the Settings menu. You can recover them there within %(days)s days.',
-          days,
+      ? t(
+          'These %(type)s will be moved to Recently Archived. You can recover them there within %(days)s days.',
          { type: typeLabel, days },
        )
-      : tn(
-          'This %(type)s will be moved to Recently Archived in the Settings menu. You can recover it there within %(days)s day.',
-          'This %(type)s will be moved to Recently Archived in the Settings menu. You can recover it there within %(days)s days.',
-          days,
+      : t(
+          'This %(type)s will be moved to Recently Archived. You can recover it there within %(days)s days.',
          { type: typeLabel, days },
        );
  }
  return plural
    ? t(
-        'These %(type)s will be moved to Recently Archived in the Settings menu. You can recover them there.',
+        'These %(type)s will be moved to Recently Archived. You can recover them there.',
        { type: typeLabel },
      )
    : t(
-        'This %(type)s will be moved to Recently Archived in the Settings menu. You can recover it there.',
+        'This %(type)s will be moved to Recently Archived. You can recover it there.',
        { type: typeLabel },
      );
 }
@@ -43,21 +43,6 @@ function findEndpoint(spy: jest.SpyInstance, substring: string): string {
  return (match[0] as Record<string, string>).endpoint;
 }

-function deferredJsonResponse() {
-  let resolveResponse: ((value: JsonResponse) => void) | undefined;
-  let rejectResponse: ((reason?: unknown) => void) | undefined;
-  const promise = new Promise<JsonResponse>((resolve, reject) => {
-    resolveResponse = resolve;
-    rejectResponse = reject;
-  });
-
-  if (!resolveResponse || !rejectResponse) {
-    throw new Error('Deferred response handlers were not initialized');
-  }
-
-  return { promise, resolve: resolveResponse, reject: rejectResponse };
-}
-
 beforeEach(() => {
  jest.restoreAllMocks();
 });
@@ -297,147 +282,6 @@ test('useListViewResource: fetchData sets loading to true then false', async ()
  });
 });

-test('useListViewResource: ignores an older response that resolves last', async () => {
-  const older = deferredJsonResponse();
-  const newer = deferredJsonResponse();
-  const toISOString = jest
-    .spyOn(Date.prototype, 'toISOString')
-    .mockReturnValueOnce('newer-response-time')
-    .mockReturnValueOnce('older-response-time');
-  jest
-    .spyOn(SupersetClient, 'get')
-    .mockReturnValueOnce(older.promise)
-    .mockReturnValueOnce(newer.promise);
-
-  const { result } = renderHook(() =>
-    useListViewResource('chart', 'Charts', jest.fn(), false),
-  );
-
-  act(() => {
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [],
-    });
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [{ id: 'name', operator: 'ct', value: 'newer' }],
-    });
-  });
-
-  await act(async () => {
-    newer.resolve({
-      json: { result: [], count: 0 },
-    } as unknown as JsonResponse);
-  });
-  expect(result.current.state.resourceCollection).toEqual([]);
-  expect(result.current.state.resourceCount).toBe(0);
-  expect(result.current.state.lastFetched).toBe('newer-response-time');
-
-  await act(async () => {
-    older.resolve({
-      json: { result: [{ id: 1 }, { id: 2 }], count: 2 },
-    } as unknown as JsonResponse);
-  });
-
-  expect(result.current.state.resourceCollection).toEqual([]);
-  expect(result.current.state.resourceCount).toBe(0);
-  expect(result.current.state.lastFetched).toBe('newer-response-time');
-  expect(toISOString).toHaveBeenCalledTimes(1);
-});
-
-test('useListViewResource: stale completion keeps the latest request loading', async () => {
-  const older = deferredJsonResponse();
-  const newer = deferredJsonResponse();
-  jest
-    .spyOn(SupersetClient, 'get')
-    .mockReturnValueOnce(older.promise)
-    .mockReturnValueOnce(newer.promise);
-
-  const { result } = renderHook(() =>
-    useListViewResource('chart', 'Charts', jest.fn(), false),
-  );
-
-  act(() => {
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [],
-    });
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [{ id: 'name', operator: 'ct', value: 'newer' }],
-    });
-  });
-
-  await act(async () => {
-    older.resolve({
-      json: { result: [{ id: 1 }], count: 1 },
-    } as unknown as JsonResponse);
-  });
-
-  expect(result.current.state.resourceCollection).toEqual([]);
-  expect(result.current.state.loading).toBe(true);
-
-  await act(async () => {
-    newer.resolve({
-      json: { result: [{ id: 2 }], count: 1 },
-    } as unknown as JsonResponse);
-  });
-
-  expect(result.current.state.resourceCollection).toEqual([{ id: 2 }]);
-  expect(result.current.state.loading).toBe(false);
-});
-
-test('useListViewResource: only the latest request reports an error', async () => {
-  const older = deferredJsonResponse();
-  const newer = deferredJsonResponse();
-  const handleErrorMsg = jest.fn();
-  jest
-    .spyOn(SupersetClient, 'get')
-    .mockReturnValueOnce(older.promise)
-    .mockReturnValueOnce(newer.promise);
-
-  const { result } = renderHook(() =>
-    useListViewResource('chart', 'Charts', handleErrorMsg, false),
-  );
-
-  act(() => {
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [],
-    });
-    result.current.fetchData({
-      pageIndex: 0,
-      pageSize: 25,
-      sortBy: [{ id: 'name' }],
-      filters: [{ id: 'name', operator: 'ct', value: 'newer' }],
-    });
-  });
-
-  await act(async () => {
-    older.reject('older request failed');
-  });
-
-  expect(handleErrorMsg).not.toHaveBeenCalled();
-  expect(result.current.state.loading).toBe(true);
-
-  await act(async () => {
-    newer.reject('newer request failed');
-  });
-
-  expect(handleErrorMsg).toHaveBeenCalledTimes(1);
-  expect(result.current.state.loading).toBe(false);
-});
-
 test('useListViewResource: refreshData re-fetches with last config', async () => {
  const getSpy = jest.spyOn(SupersetClient, 'get').mockResolvedValue({
    json: { result: [], count: 0 },
@@ -148,7 +148,6 @@ export function useListViewResource<D extends object = any>(
  );

  const lastFetchDataConfigRef = useRef<FetchDataConfig | null>(null);
-  const latestRequestIdRef = useRef(0);

  const fetchData = useCallback(
    ({
@@ -157,9 +156,6 @@ export function useListViewResource<D extends object = any>(
      sortBy,
      filters: filterValues,
    }: FetchDataConfig) => {
-      const requestId = latestRequestIdRef.current + 1;
-      latestRequestIdRef.current = requestId;
-      const isLatest = () => latestRequestIdRef.current === requestId;
      const config: FetchDataConfig = {
        filters: filterValues,
        pageIndex,
@@ -200,31 +196,24 @@ export function useListViewResource<D extends object = any>(
      })
        .then(
          ({ json = {} }) => {
-            if (!isLatest()) {
-              return;
-            }
            updateState({
              collection: json.result,
              count: json.count,
              lastFetched: new Date().toISOString(),
            });
          },
-          createErrorHandler(errMsg => {
-            if (isLatest()) {
-              handleErrorMsg(
-                t(
-                  'An error occurred while fetching %ss: %s',
-                  resourceLabel,
-                  errMsg,
-                ),
-              );
-            }
-          }),
+          createErrorHandler(errMsg =>
+            handleErrorMsg(
+              t(
+                'An error occurred while fetching %ss: %s',
+                resourceLabel,
+                errMsg,
+              ),
+            ),
+          ),
        )
        .finally(() => {
-          if (isLatest()) {
-            updateState({ loading: false });
-          }
+          updateState({ loading: false });
        });
    },
    [
@@ -67,8 +67,6 @@ export interface Dashboard {
  url: string;
  thumbnail_url?: string | null;
  editors?: Subject[];
-  // Bare subject ids from a deployment's EXTRA_EDITORS_RESOLVER.
-  extra_editors?: number[];
  viewers?: Subject[];
  loading?: boolean;
 }
@@ -92,10 +92,7 @@ from superset.exceptions import (
 )
 from superset.extensions import event_logger, security_manager
 from superset.models.slice import Slice
-from superset.security.manager import (
-    get_extra_editor_subject_ids,
-    get_extra_editors_by_pk,
-)
+from superset.security.manager import get_extra_editor_subject_ids
 from superset.subjects.filters import (
    FilterRelatedSubjects,
    subject_type_filter,
@@ -413,21 +410,12 @@ class ChartRestApi(SoftDeleteApiMixin, BaseSupersetModelRestApi):
        except ChartNotFoundError:
            return self.response_404()

-    def pre_get_list(self, data: dict[str, Any]) -> None:
-        """Attach ``extra_editors`` to each row, matching the single-object GET."""
-        super().pre_get_list(data)
-        ids = data.get("ids", [])
-        extra_editors_by_id = get_extra_editors_by_pk(Slice, ids)
-        for row, row_id in zip(data.get("result", []), ids, strict=False):
-            if row_id in extra_editors_by_id:
-                row["extra_editors"] = extra_editors_by_id[row_id]
-
    @expose("/<pk>/deck_layers/", methods=("GET",))
    @protect()
    @safe
    @statsd_metrics
    @event_logger.log_this_with_context(
-        action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.deck_layers",
+        action=lambda self, *args, **kwargs: (f"{self.__class__.__name__}.deck_layers"),
        log_to_statsd=False,
    )
    def deck_layers(self, pk: int) -> Response:
@@ -691,17 +679,13 @@ class ChartRestApi(SoftDeleteApiMixin, BaseSupersetModelRestApi):
        except ValidationError as error:
            return self.response_400(message=error.messages)

-        normalization_changes: object = item.pop("normalization_changes", None)
-
        # Live version identifiers before the update (empty + query-free when
        # ``ENABLE_VERSIONING_CAPTURE`` is off, so this stays inert under the
        # kill-switch).
        old_info = current_entity_version_info(Slice, pk)

        try:
-            changed_model = UpdateChartCommand(
-                pk, item, normalization_changes=normalization_changes
-            ).run()
+            changed_model = UpdateChartCommand(pk, item).run()
            new_info = current_entity_version_info(
                Slice, changed_model.id, changed_model.uuid
            )
@@ -368,30 +368,6 @@ class ChartPutSchema(Schema):
    external_url = fields.String(allow_none=True, validate=utils.validate_external_url)
    tags = fields.List(fields.Integer(metadata={"description": tags_description}))
    uuid = fields.UUID(allow_none=True)
-    normalization_changes: fields.Raw = fields.Raw(
-        load_only=True,
-        allow_none=True,
-        metadata={
-            "description": (
-                "Optional advisory Explore hydration transitions used only to "
-                "remove exact automatic normalization changes from human-readable "
-                "version history. Invalid metadata is ignored."
-            ),
-            "type": "array",
-            "maxItems": 256,
-            "items": {
-                "type": "object",
-                "required": ["control", "from_present", "to_present"],
-                "properties": {
-                    "control": {"type": "string", "maxLength": 256},
-                    "from_present": {"type": "boolean"},
-                    "from_value": {},
-                    "to_present": {"type": "boolean"},
-                    "to_value": {},
-                },
-            },
-        },
-    )


 class ChartGetDatasourceObjectDataResponseSchema(Schema):
@@ -44,15 +44,11 @@ from superset.commands.utils import (
 from superset.daos.chart import ChartDAO
 from superset.daos.dashboard import DashboardDAO
 from superset.exceptions import SupersetSecurityException
-from superset.extensions import db
 from superset.models.dashboard import Dashboard
 from superset.models.slice import Slice
 from superset.tags.models import ObjectType
 from superset.utils import json
 from superset.utils.decorators import on_error, transaction
-from superset.versioning.changes.normalization import (
-    register_matching_normalization_context,
-)

 logger = logging.getLogger(__name__)

@@ -64,16 +60,10 @@ def is_query_context_update(properties: dict[str, Any]) -> bool:


 class UpdateChartCommand(UpdateMixin, BaseCommand):
-    def __init__(
-        self,
-        model_id: int,
-        data: dict[str, Any],
-        normalization_changes: object = None,
-    ) -> None:
-        self._model_id: int = model_id
-        self._properties: dict[str, Any] = data.copy()
+    def __init__(self, model_id: int, data: dict[str, Any]):
+        self._model_id = model_id
+        self._properties = data.copy()
        self._model: Optional[Slice] = None
-        self._normalization_changes: object = normalization_changes

    @transaction(on_error=partial(on_error, reraise=ChartUpdateFailedError))
    def run(self) -> Model:
@@ -88,15 +78,6 @@ class UpdateChartCommand(UpdateMixin, BaseCommand):
            self._properties["last_saved_at"] = datetime.now()
            self._properties["last_saved_by"] = g.user

-        if self._normalization_changes is not None and "params" in self._properties:
-            register_matching_normalization_context(
-                db.session,
-                self._model.id,
-                self._normalization_changes,
-                self._model.params,
-                self._properties["params"],
-            )
-
        return ChartDAO.update(self._model, self._properties)

    def _validate_new_dashboard_access(
@@ -29,9 +29,7 @@ from superset.commands.semantic_layer.exceptions import (
    SemanticLayerInvalidError,
    SemanticLayerNotFoundError,
    SemanticViewCreateFailedError,
-    SemanticViewForbiddenError,
 )
-from superset.commands.utils import current_user_can_modify_object
 from superset.daos.semantic_layer import SemanticLayerDAO, SemanticViewDAO
 from superset.semantic_layers.registry import registry
 from superset.utils import json
@@ -94,13 +92,9 @@ class CreateSemanticViewCommand(BaseCommand):

    def validate(self) -> None:
        layer_uuid: str = self._properties.get("semantic_layer_uuid", "")
-        layer = SemanticLayerDAO.find_by_uuid(layer_uuid)
-        if not layer:
+        if not SemanticLayerDAO.find_by_uuid(layer_uuid):
            raise SemanticLayerNotFoundError()

-        if not current_user_can_modify_object(layer):
-            raise SemanticViewForbiddenError()
-
        name: str = self._properties.get("name", "")
        configuration: dict[str, Any] = self._properties.get("configuration") or {}
        if not SemanticViewDAO.validate_uniqueness(name, layer_uuid, configuration):
@@ -21,17 +21,17 @@ from functools import partial

 from sqlalchemy.exc import SQLAlchemyError

+from superset import security_manager
 from superset.commands.base import BaseCommand
 from superset.commands.semantic_layer.exceptions import (
    SemanticLayerDeleteFailedError,
-    SemanticLayerForbiddenError,
    SemanticLayerNotFoundError,
    SemanticViewDeleteFailedError,
    SemanticViewForbiddenError,
    SemanticViewNotFoundError,
 )
-from superset.commands.utils import current_user_can_modify_object
 from superset.daos.semantic_layer import SemanticLayerDAO, SemanticViewDAO
+from superset.exceptions import SupersetSecurityException
 from superset.semantic_layers.models import SemanticLayer, SemanticView
 from superset.utils.decorators import on_error, transaction

@@ -60,9 +60,6 @@ class DeleteSemanticLayerCommand(BaseCommand):
        if not self._model:
            raise SemanticLayerNotFoundError()

-        if not current_user_can_modify_object(self._model):
-            raise SemanticLayerForbiddenError()
-

 class DeleteSemanticViewCommand(BaseCommand):
    def __init__(self, pk: int):
@@ -85,8 +82,10 @@ class DeleteSemanticViewCommand(BaseCommand):
        self._model = SemanticViewDAO.find_by_id(self._pk, id_column="id")
        if not self._model:
            raise SemanticViewNotFoundError()
-        if not current_user_can_modify_object(self._model):
-            raise SemanticViewForbiddenError()
+        try:
+            security_manager.raise_for_editorship(self._model)
+        except SupersetSecurityException as ex:
+            raise SemanticViewForbiddenError() from ex


 class BulkDeleteSemanticViewCommand(BaseCommand):
@@ -110,5 +109,7 @@ class BulkDeleteSemanticViewCommand(BaseCommand):
        if len(self._models) != len(self._model_ids):
            raise SemanticViewNotFoundError()
        for model in self._models:
-            if not current_user_can_modify_object(model):
-                raise SemanticViewForbiddenError()
+            try:
+                security_manager.raise_for_editorship(model)
+            except SupersetSecurityException as ex:
+                raise SemanticViewForbiddenError() from ex
@@ -23,9 +23,9 @@ from typing import Any
 from flask_appbuilder.models.sqla import Model
 from sqlalchemy.exc import SQLAlchemyError

+from superset import security_manager
 from superset.commands.base import BaseCommand
 from superset.commands.semantic_layer.exceptions import (
-    SemanticLayerForbiddenError,
    SemanticLayerInvalidError,
    SemanticLayerNotFoundError,
    SemanticLayerUpdateFailedError,
@@ -33,8 +33,8 @@ from superset.commands.semantic_layer.exceptions import (
    SemanticViewNotFoundError,
    SemanticViewUpdateFailedError,
 )
-from superset.commands.utils import current_user_can_modify_object
 from superset.daos.semantic_layer import SemanticLayerDAO, SemanticViewDAO
+from superset.exceptions import SupersetSecurityException
 from superset.semantic_layers.models import SemanticLayer, SemanticView
 from superset.semantic_layers.registry import registry
 from superset.utils import json
@@ -66,8 +66,10 @@ class UpdateSemanticViewCommand(BaseCommand):
        if not self._model:
            raise SemanticViewNotFoundError()

-        if not current_user_can_modify_object(self._model):
-            raise SemanticViewForbiddenError()
+        try:
+            security_manager.raise_for_editorship(self._model)
+        except SupersetSecurityException as ex:
+            raise SemanticViewForbiddenError() from ex

        name = self._properties.get("name", self._model.name)
        layer_uuid = str(self._model.semantic_layer_uuid)
@@ -114,9 +116,6 @@ class UpdateSemanticLayerCommand(BaseCommand):
        if not self._model:
            raise SemanticLayerNotFoundError()

-        if not current_user_can_modify_object(self._model):
-            raise SemanticLayerForbiddenError()
-
        name = self._properties.get("name")
        if name and not SemanticLayerDAO.validate_update_uniqueness(self._uuid, name):
            raise SemanticLayerInvalidError(f"Name already exists: {name}")
@@ -18,11 +18,16 @@ import logging
 from functools import partial
 from typing import Any

+from jinja2.exceptions import TemplateError
+
 from superset import security_manager
 from superset.commands.base import BaseCommand, CreateMixin
 from superset.commands.tag.exceptions import TagCreateFailedError, TagInvalidError
-from superset.commands.tag.utils import to_object_model, to_object_type
-from superset.commands.utils import current_user_can_modify_object
+from superset.commands.tag.utils import (
+    current_user_can_modify_object,
+    to_object_model,
+    to_object_type,
+)
 from superset.daos.tag import TagDAO
 from superset.exceptions import SupersetSecurityException
 from superset.tags.models import ObjectType, TagType
@@ -94,9 +99,14 @@ class CreateCustomTagCommand(CreateMixin, BaseCommand):
                        f"Access validation not supported for {object_type}"
                    )
                )
-        except SupersetSecurityException:
+        except (SupersetSecurityException, TemplateError):
+            # A TemplateError can surface when authorizing a saved query whose
+            # Jinja-templated SQL must be parsed to resolve table references; a
+            # malformed template is a validation failure, not an unhandled 500.
            exceptions.append(
-                TagCreateFailedError(f"Access denied for {object_type} {object_id}")
+                TagCreateFailedError(
+                    f"Could not validate access for {object_type} {object_id}"
+                )
            )


@@ -18,22 +18,19 @@ import logging
 from functools import partial
 from typing import Any

-from marshmallow import ValidationError
-
 from superset import security_manager
 from superset.commands.base import BaseCommand
-from superset.commands.exceptions import TagNotFoundValidationError
 from superset.commands.tag.exceptions import (
    TagDeleteFailedError,
-    TagDeleteForbiddenValidationError,
    TaggedObjectDeleteFailedError,
    TaggedObjectNotFoundError,
    TagInvalidError,
+    TagNotFoundError,
 )
 from superset.commands.tag.utils import to_object_model, to_object_type
 from superset.daos.tag import TagDAO
 from superset.exceptions import SupersetSecurityException
-from superset.tags.models import ObjectType, TagType
+from superset.tags.models import ObjectType
 from superset.utils.decorators import on_error, transaction
 from superset.views.base import DeleteMixin

@@ -137,42 +134,10 @@ class DeleteTagsCommand(DeleteMixin, BaseCommand):
        TagDAO.delete_tags(self._tags)

    def validate(self) -> None:
-        # Every item appended here must be a ValidationError (or subclass),
-        # since TagInvalidError.normalized_messages() calls
-        # .normalized_messages() on each one to build the aggregated 422
-        # response.
-        exceptions: list[ValidationError] = []
-        for tag_name in self._tags:
-            tag_name = tag_name.strip()
-            tag = TagDAO.find_by_name(tag_name)
-            # Validate tag exists
-            if not tag:
-                exceptions.append(
-                    TagNotFoundValidationError(f"Tag with name {tag_name} not found.")
-                )
-                continue
-            # System-generated tags (type:*, editor:*, favorited_by:*) are
-            # maintained by Superset itself and must not be deletable through
-            # the bulk route.
-            if tag.type is not None and tag.type != TagType.custom:
-                exceptions.append(
-                    TagDeleteForbiddenValidationError(
-                        f"Tag {tag_name} is a system tag and cannot be deleted"
-                    )
-                )
-                continue
-            # Deleting a tag cascades removal of all of its associations
-            # org-wide, so existence is not enough: require the user to be an
-            # admin or the tag's creator (the single-association route
-            # enforces per-object access in DeleteTaggedObjectCommand).
-            if not (
-                security_manager.is_admin()
-                or (tag.created_by and tag.created_by == security_manager.current_user)
-            ):
-                exceptions.append(
-                    TagDeleteForbiddenValidationError(
-                        f"Access denied to tag {tag_name}"
-                    )
-                )
+        exceptions = []
+        # Validate tag exists
+        for tag in self._tags:
+            if not TagDAO.find_by_name(tag):
+                exceptions.append(TagNotFoundError(tag))
        if exceptions:
            raise TagInvalidError(exceptions=exceptions)
@@ -17,7 +17,6 @@
 from typing import Optional

 from flask_babel import lazy_gettext as _
-from marshmallow import ValidationError

 from superset.commands.exceptions import (
    CommandException,
@@ -45,18 +44,6 @@ class TagDeleteFailedError(DeleteFailedError):
    message = _("Tag could not be deleted.")


-class TagDeleteForbiddenValidationError(ValidationError):
-    """A tag exists but may not be deleted (a system-generated tag, or the
-    caller lacks ownership/admin rights). Unlike ``TagDeleteFailedError``,
-    this is a ``ValidationError`` so it can be composited into a
-    ``TagInvalidError`` alongside other validation failures and still
-    support ``CommandInvalidError.normalized_messages()``.
-    """
-
-    def __init__(self, message: str) -> None:
-        super().__init__(message, field_name="tags")
-
-
 class TaggedObjectDeleteFailedError(DeleteFailedError):
    message = _("Tagged Object could not be deleted.")

@@ -22,8 +22,11 @@ from flask_appbuilder.models.sqla import Model
 from superset import db
 from superset.commands.base import BaseCommand, UpdateMixin
 from superset.commands.tag.exceptions import TagInvalidError, TagNotFoundError
-from superset.commands.tag.utils import to_object_model, to_object_type
-from superset.commands.utils import current_user_can_modify_object
+from superset.commands.tag.utils import (
+    current_user_can_modify_object,
+    to_object_model,
+    to_object_type,
+)
 from superset.daos.tag import TagDAO
 from superset.tags.models import Tag
 from superset.utils.decorators import transaction
@@ -17,9 +17,11 @@

 from typing import Any, Optional, Union

+from superset import security_manager
 from superset.daos.chart import ChartDAO
 from superset.daos.dashboard import DashboardDAO
 from superset.daos.query import SavedQueryDAO
+from superset.exceptions import SupersetSecurityException
 from superset.models.dashboard import Dashboard
 from superset.models.slice import Slice
 from superset.models.sql_lab import SavedQuery
@@ -50,3 +52,22 @@ def to_object_model(

        return DatasetDAO.find_by_id(object_id, skip_base_filter=skip_base_filter)
    return None
+
+
+def current_user_can_modify_object(model: Any) -> bool:
+    """Whether the current user may create/modify tag relationships on ``model``.
+
+    Mirrors the editorship check the bulk-create path already applies, or the
+    object's creator, so the tag-update path enforces the same boundary.
+    Look the model up with
+    ``skip_base_filter=True`` before calling this, so an object the user cannot
+    access reaches the check instead of resolving to ``None`` and being written
+    without any check.
+    """
+    try:
+        security_manager.raise_for_editorship(model)
+        return True
+    except SupersetSecurityException:
+        return bool(
+            model.created_by and model.created_by == security_manager.current_user
+        )
@@ -44,18 +44,6 @@ def import_theme(config: dict[str, Any], overwrite: bool = False) -> "Theme | No
    if existing:
        if not overwrite or not can_write:
            return existing
-        if existing.is_system:
-            raise ThemeImportError("Cannot overwrite a system theme via import")
-        # The active system-default/dark theme slot may be overwritten by
-        # admins only; a non-admin overwriting it would change the theme
-        # rendered for every user, including the login page and other
-        # admins.
-        if (
-            existing.is_system_default or existing.is_system_dark
-        ) and not security_manager.is_admin():
-            raise ThemeImportError(
-                "Cannot overwrite the active system-default/dark theme via import"
-            )
        config["id"] = existing.id
    elif not can_write:
        raise ThemeImportError(
@@ -18,10 +18,8 @@ import logging
 from functools import partial
 from typing import Any, Optional

-from superset import security_manager
 from superset.commands.base import UpdateMixin
 from superset.commands.theme.exceptions import (
-    SystemThemeInUseError,
    SystemThemeProtectedError,
    ThemeNotFoundError,
 )
@@ -54,11 +52,3 @@ class UpdateThemeCommand(UpdateMixin):
        # Check if it's a system theme
        if self._model.is_system:
            raise SystemThemeProtectedError()
-
-        # The active system-default/dark theme slot may be edited by admins
-        # only; a non-admin editing it would change the theme rendered for
-        # every user, including the login page and other admins.
-        if (
-            self._model.is_system_default or self._model.is_system_dark
-        ) and not security_manager.is_admin():
-            raise SystemThemeInUseError()
@@ -32,7 +32,6 @@ from superset.commands.exceptions import (
 from superset.daos.datasource import DatasourceDAO
 from superset.daos.exceptions import DatasourceNotFound
 from superset.daos.tag import TagDAO
-from superset.exceptions import SupersetSecurityException
 from superset.subjects.exceptions import SubjectsNotFoundValidationError
 from superset.subjects.models import Subject
 from superset.subjects.utils import (
@@ -53,30 +52,6 @@ def _has_extra_editors_resolver() -> bool:
    return bool(has_app_context() and current_app.config.get("EXTRA_EDITORS_RESOLVER"))


-def current_user_can_modify_object(model: Any) -> bool:
-    """Whether the current user is authorized to create/modify ``model``.
-
-    Delegates to ``security_manager.raise_for_editorship``, which grants
-    access to admins and any subject in ``model.editors`` (when that
-    relationship exists). For models that don't carry an ``editors``
-    relationship, or when the current subject isn't one of them, this falls
-    back to allowing the object's creator.
-
-    Callers that need to distinguish "not found" from "no access" should
-    look the model up bypassing DAO base filters (e.g.
-    ``skip_base_filter=True``) before calling this, so an object the user
-    cannot access reaches the check instead of resolving to ``None`` and
-    being written without any check.
-    """
-    try:
-        security_manager.raise_for_editorship(model)
-        return True
-    except SupersetSecurityException:
-        return bool(
-            model.created_by and model.created_by == security_manager.current_user
-        )
-
-
 def populate_subject_list(
    subject_ids: list[int] | None,
    default_to_user: bool,
@@ -213,9 +213,7 @@ def orderby_from_form_data(
    # The drag-and-drop "sort by" control persists a list; the frontend unwraps it
    # with ``ensureIsArray(...)[0]`` (``plugin-chart-table/src/buildQuery.ts:67``).
    # Read raw, a list would nest inside ``orderby`` and fail the query.
-    raw_sort_metric = form_data.get("series_limit_metric") or form_data.get(
-        "timeseries_limit_metric"
-    )
+    raw_sort_metric = form_data.get("timeseries_limit_metric")
    sort_metric = (
        next(iter(as_list(raw_sort_metric)), None) if raw_sort_metric else None
    ) or (metrics[0] if form_data.get("sort_by_metric") else None)
@@ -196,26 +196,13 @@ class QueryObject:  # pylint: disable=too-many-instance-attributes
        #   1. 'metric_name'   - name of predefined metric
        #   2. { label: 'label_name' }  - legacy format for a predefined metric
        #   3. { expressionType: 'SIMPLE' | 'SQL', ... } - adhoc metric
-        # Keys that only ever appear on an ad-hoc metric definition. A dict
-        # carrying one of these but missing `expressionType` is a malformed
-        # ad-hoc metric, not a legacy predefined-metric reference, and must
-        # not be silently collapsed to its label, which would later be
-        # misread as a request for a saved metric of that name.
-        adhoc_metric_keys = {"sqlExpression", "aggregate", "column"}
+        def is_str_or_adhoc(metric: Metric) -> bool:
+            return isinstance(metric, str) or is_adhoc_metric(metric)

-        def normalize_metric(metric: Metric) -> Metric:
-            if isinstance(metric, str) or is_adhoc_metric(metric):
-                return metric
-            if adhoc_metric_keys & metric.keys():
-                raise QueryObjectValidationError(
-                    _(
-                        "Invalid ad-hoc metric %(label)s: `expressionType` is missing",
-                        label=metric.get("label"),
-                    )
-                )
-            return metric["label"]  # type: ignore
-
-        self.metrics = metrics and [normalize_metric(x) for x in metrics]
+        self.metrics = metrics and [
+            x if is_str_or_adhoc(x) else x["label"]  # type: ignore
+            for x in metrics
+        ]

    def _set_post_processing(
        self, post_processing: list[dict[str, Any] | None] | None
@@ -99,7 +99,6 @@ from superset.models.helpers import (
    AuditMixinNullable,
    CertificationMixin,
    ExploreMixin,
-    get_effective_hours_offset,
    ImportExportMixin,
    QueryResult,
    SoftDeleteMixin,
@@ -1248,8 +1247,6 @@ class TableColumn(AuditMixinNullable, ImportExportMixin, CertificationMixin, Mod
        time_grain: str | None,
        label: str | None = None,
        template_processor: BaseTemplateProcessor | None = None,
-        apply_dataset_offset: bool = False,
-        sql_shifted_temporal_labels: set[str] | None = None,
    ) -> TimestampExpression | Label:
        """
        Return a SQLAlchemy Core element representation of self to be used in a query.
@@ -1257,8 +1254,6 @@ class TableColumn(AuditMixinNullable, ImportExportMixin, CertificationMixin, Mod
        :param time_grain: Optional time grain, e.g. P1Y
        :param label: alias/label that column is expected to have
        :param template_processor: template processor
-        :param apply_dataset_offset: shift the selected axis before truncation
-        :param sql_shifted_temporal_labels: labels shifted before truncation
        :return: A TimeExpression object wrapped in a Label if supported by db
        """
        label = label or utils.DTTM_ALIAS
@@ -1296,27 +1291,6 @@ class TableColumn(AuditMixinNullable, ImportExportMixin, CertificationMixin, Mod
            col = literal_column(expression, type_=type_)
        else:
            col = column(self.column_name, type_=type_)
-        if (
-            apply_dataset_offset
-            and time_grain
-            and self.table
-            and self.db_engine_spec.supports_temporal_column_shift
-            and (offset_hours := self.table.offset or 0)
-            and not self.table.get_dataset_timezone()
-        ):
-            effective_offset_hours = get_effective_hours_offset(
-                self.db_engine_spec,
-                self.type,
-                offset_hours,
-                db_extra=self.db_extra,
-            )
-            if effective_offset_hours:
-                col = self.db_engine_spec.get_temporal_column_shift_expr(
-                    col,
-                    effective_offset_hours,
-                )
-            if sql_shifted_temporal_labels is not None:
-                sql_shifted_temporal_labels.add(label)
        time_expr = self.db_engine_spec.get_timestamp_expr(col, pdf, time_grain)
        return self.database.make_sqla_column_compatible(time_expr, label)

@@ -2001,26 +1975,11 @@ class SqlaTable(
                )
            ) from ex

-    def _shift_temporal_column_if_needed(
-        self,
-        sqla_column: ColumnClause,
-        effective_offset_hours: int,
-    ) -> ColumnClause:
-        """Apply a nonzero effective dataset offset to a temporal expression."""
-        if not effective_offset_hours:
-            return sqla_column
-        return self.db_engine_spec.get_temporal_column_shift_expr(
-            sqla_column,
-            effective_offset_hours,
-        )
-
    def adhoc_column_to_sqla(  # pylint: disable=too-many-locals
        self,
        col: AdhocColumn,
        force_type_check: bool = False,
        template_processor: BaseTemplateProcessor | None = None,
-        apply_dataset_offset: bool = False,
-        sql_shifted_temporal_labels: set[str] | None = None,
    ) -> tuple[ColumnElement, utils.GenericDataType | None]:
        """
        Turn an adhoc column into a sqlalchemy column.
@@ -2030,8 +1989,6 @@ class SqlaTable(
               This is needed to validate if a filter with an adhoc column
               is applicable.
        :param template_processor: template_processor instance
-        :param apply_dataset_offset: shift the selected axis before truncation
-        :param sql_shifted_temporal_labels: labels shifted before truncation
        :returns: A tuple of (SQLAlchemy column, generic column type). The
            generic type is populated when the column type is resolved
            (either because the adhoc column matches a physical column, or
@@ -2048,7 +2005,6 @@ class SqlaTable(
        pdf = None
        is_column_reference = col.get("isColumnReference", False)
        generic_type: utils.GenericDataType | None = None
-        native_type: str | None = None

        metadata_lookup_key = self._render_adhoc_expression_for_metadata_lookup(
            sql_expression, template_processor
@@ -2063,7 +2019,6 @@ class SqlaTable(
            is_dttm = col_in_metadata.is_temporal
            pdf = col_in_metadata.python_date_format
            generic_type = col_in_metadata.type_generic
-            native_type = col_in_metadata.type
        else:
            # Column doesn't exist in metadata or is not a reference - treat as ad-hoc
            # expression Note: If isColumnReference=true but column not found, we still
@@ -2126,28 +2081,8 @@ class SqlaTable(
                # stay unquoted for numeric adhoc expressions like
                # CAST(... AS BIGINT)).
                generic_type = col_desc[0].get("type_generic")
-                probed_type = col_desc[0].get("type")
-                native_type = str(probed_type) if probed_type is not None else None

        if is_dttm and has_timegrain:
-            if (
-                apply_dataset_offset
-                and self.db_engine_spec.supports_temporal_column_shift
-                and (offset_hours := self.offset or 0)
-                and not self.get_dataset_timezone()
-            ):
-                effective_offset_hours = get_effective_hours_offset(
-                    self.db_engine_spec,
-                    native_type,
-                    offset_hours,
-                    db_extra=self.db_extra,
-                )
-                sqla_column = self._shift_temporal_column_if_needed(
-                    sqla_column,
-                    effective_offset_hours,
-                )
-                if sql_shifted_temporal_labels is not None:
-                    sql_shifted_temporal_labels.add(label)
            sqla_column = self.db_engine_spec.get_timestamp_expr(
                col=sqla_column,
                pdf=pdf,
@@ -21,7 +21,7 @@ from flask import g
 from sqlalchemy.exc import NoResultFound

 from superset.commands.tag.exceptions import TagNotFoundError
-from superset.commands.tag.utils import to_object_model, to_object_type
+from superset.commands.tag.utils import to_object_type
 from superset.daos.base import BaseDAO
 from superset.daos.chart import ChartDAO
 from superset.daos.dashboard import DashboardDAO
@@ -345,10 +345,6 @@ class TagDAO(BaseDAO[Tag]):
        Returns:
            None.
        """
-        # Imported lazily: superset.commands.utils itself imports TagDAO from
-        # this module, so a top-level import here would be circular.
-        from superset.commands.utils import current_user_can_modify_object
-
        tagged_objects = []
        if not tag:
            raise TagNotFoundError()
@@ -376,18 +372,6 @@ class TagDAO(BaseDAO[Tag]):
        if not bulk_create:
            # delete relationships that aren't retained from single tag create
            for object_type, object_id in tagged_objects_to_delete:
-                # Only remove associations from objects the current user may
-                # modify, mirroring the per-object check applied to additions.
-                # Look the object up bypassing the access base filter so an
-                # inaccessible object reaches the check instead of resolving
-                # to None and having its association deleted unchecked.
-                model = to_object_model(
-                    object_type,  # type: ignore
-                    object_id,
-                    skip_base_filter=True,
-                )
-                if model and not current_user_can_modify_object(model):
-                    continue
                # delete objects that were removed
                TagDAO.delete_tagged_object(
                    object_type,  # type: ignore
@@ -142,10 +142,7 @@ from superset.extensions import event_logger, security_manager
 from superset.models.dashboard import Dashboard
 from superset.models.embedded_dashboard import EmbeddedDashboard
 from superset.security.guest_token import GuestUser
-from superset.security.manager import (
-    get_extra_editor_subject_ids,
-    get_extra_editors_by_pk,
-)
+from superset.security.manager import get_extra_editor_subject_ids
 from superset.subjects.filters import (
    FilterRelatedSubjects,
    subject_type_filter,
@@ -436,15 +433,6 @@ class DashboardRestApi(
        """
        return super().get_list(**kwargs)

-    def pre_get_list(self, data: dict[str, Any]) -> None:
-        """Attach ``extra_editors`` to each row, matching the single-object GET."""
-        super().pre_get_list(data)
-        ids = data.get("ids", [])
-        extra_editors_by_id = get_extra_editors_by_pk(Dashboard, ids)
-        for row, row_id in zip(data.get("result", []), ids, strict=False):
-            if row_id in extra_editors_by_id:
-                row["extra_editors"] = extra_editors_by_id[row_id]
-
    list_select_columns = list_columns + ["changed_on", "created_on", "changed_by_fk"]
    order_columns = [
        "changed_by.first_name",
@@ -34,6 +34,7 @@ from superset import security_manager
 from superset.connectors.sqla.models import SqlaTable
 from superset.exceptions import SupersetMarshmallowValidationError
 from superset.models.sql_types import parse_currency_string
+from superset.subjects.schemas import SubjectResponseSchema
 from superset.utils import json

 get_delete_ids_schema = {
@@ -479,32 +480,16 @@ class DatasetColumnDrillInfoSchema(Schema):


 class UserSchema(Schema):
-    # Deliberately excludes ``email``: drill_info is reachable by any user
-    # with read access to the dataset (and, via the dashboard fallback, by
-    # embedded guests), so exposing maintainer emails here would leak user
-    # PII across an access boundary. Mirrors the dashboard/RLS user schemas,
-    # which expose names only.
    first_name = fields.String()
    last_name = fields.String()
-
-
-class DrillInfoEditorSchema(Schema):
-    # Deliberately excludes ``secondary_label``: for a user-backed Subject,
-    # user-subject synchronization (superset.subjects.sync.sync_user_subject)
-    # stores that user's email in this field, so including it here would
-    # leak the same maintainer PII that ``UserSchema`` above excludes
-    # ``email`` to avoid, just through a different field name.
-    id = fields.Int()
-    label = fields.String()
-    img = fields.String()
-    type = fields.Integer()
+    email = fields.String()


 class DatasetDrillInfoSchema(Schema):
    id = fields.Integer()
    columns = fields.List(fields.Nested(DatasetColumnDrillInfoSchema))
    table_name = fields.String()
-    editors = fields.List(fields.Nested(DrillInfoEditorSchema))
+    editors = fields.List(fields.Nested(SubjectResponseSchema))
    created_by = fields.Nested(UserSchema)
    created_on_humanized = fields.String()
    changed_by = fields.Nested(UserSchema)
@@ -539,7 +539,6 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
    # the ``array_*`` capability methods below must be implemented. Defaults to
    # False so engines that have not opted in keep treating arrays as strings.
    supports_multivalue_columns = False
-    supports_temporal_column_shift: bool = False
    allows_joins = True
    allows_subqueries = True
    allows_alias_in_select = True
@@ -1243,19 +1242,6 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods

        return TimestampExpression(time_expr, col, type_=col.type)

-    @classmethod
-    def get_temporal_column_shift_expr(
-        cls,
-        col: ColumnClause,
-        offset_hours: int,
-    ) -> TimestampExpression:
-        """Shift a temporal SQL expression by a bounded number of hours."""
-        return TimestampExpression(
-            f"{{col}} + INTERVAL '{offset_hours}' HOUR",
-            col,
-            type_=col.type,
-        )
-
    @classmethod
    def _apply_year_to_dttm(cls, time_expr: str) -> str:
        """
@@ -1392,12 +1378,12 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
                return cursor.fetchmany(limit)
            data = cursor.fetchall()
            description = cursor.description or []
-            # Create a mapping between column index and a mutator function to normalize
-            # values with. The first two items in the description row are the column
-            # name and type.
+            # Create a mapping between column name and a mutator function to normalize
+            # values with. The first two items in the description row are
+            # the column name and type.
            column_mutators = {
-                index: func
-                for index, row in enumerate(description)
+                row[0]: func
+                for row in description
                if (
                    func := cls.column_type_mutators.get(
                        type(cls.get_sqla_column_type(cls.get_datatype(row[1])))
@@ -1405,11 +1391,11 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
                )
            }
            if column_mutators:
-                if not isinstance(data, list):
-                    data = list(data)
+                indexes = {row[0]: idx for idx, row in enumerate(description)}
                for row_idx, row in enumerate(data):
                    new_row = list(row)
-                    for col_idx, func in column_mutators.items():
+                    for col, func in column_mutators.items():
+                        col_idx = indexes[col]
                        new_row[col_idx] = func(row[col_idx])
                    data[row_idx] = tuple(new_row)

@@ -19,7 +19,6 @@ from __future__ import annotations

 import logging
 import re
-from datetime import datetime
 from re import Pattern
 from typing import Any, TYPE_CHECKING, TypedDict

@@ -33,7 +32,7 @@ from marshmallow.exceptions import ValidationError
 from requests import Session
 from shillelagh.adapters.api.gsheets.lib import SCOPES
 from shillelagh.exceptions import UnauthenticatedError
-from sqlalchemy import text, types
+from sqlalchemy import text
 from sqlalchemy.engine import create_engine
 from sqlalchemy.engine.reflection import Inspector
 from sqlalchemy.engine.url import URL
@@ -156,27 +155,6 @@ class GSheetsEngineSpec(ShillelaghEngineSpec):
    oauth2_token_request_uri = "https://oauth2.googleapis.com/token"  # noqa: S105
    oauth2_exception = (UnauthenticatedError, OAuth2TokenRefreshError)

-    @classmethod
-    def convert_dttm(
-        cls, target_type: str, dttm: datetime, db_extra: dict[str, Any] | None = None
-    ) -> str | None:
-        """
-        Convert a datetime to a SQL literal understood by shillelagh's GSheets
-        adapter.
-
-        ``SqliteEngineSpec.convert_dttm`` (inherited via ``ShillelaghEngineSpec``)
-        has no case for ``types.Date`` and returns ``None``, which makes Superset
-        fall back to a literal that still carries a time-of-day component. The
-        GSheets adapter's virtual table layer parses that literal with
-        ``datetime.date.fromisoformat``, which rejects the trailing time and
-        silently drops the filter value, producing an invalid query against the
-        Google Sheets API. A bare ``YYYY-MM-DD`` literal is required instead.
-        """
-        sqla_type = cls.get_sqla_column_type(target_type)
-        if isinstance(sqla_type, types.Date):
-            return f"'{dttm.date().isoformat()}'"
-        return super().convert_dttm(target_type, dttm, db_extra=db_extra)
-
    @classmethod
    def get_oauth2_authorization_uri(
        cls,
@@ -267,43 +267,6 @@ class MySQLEngineSpec(BasicParametersMixin, BaseEngineSpec):
            types.VARCHAR(),
            GenericDataType.STRING,
        ),
-        # wire-protocol FIELD_TYPE names emitted by `get_datatype`, seen on
-        # SQL Lab and virtual dataset columns instead of DDL type names
-        (
-            re.compile(r"^newdecimal", re.IGNORECASE),
-            DECIMAL(),
-            GenericDataType.NUMERIC,
-        ),
-        (
-            re.compile(r"^tiny$", re.IGNORECASE),
-            TINYINT(),
-            GenericDataType.NUMERIC,
-        ),
-        (
-            re.compile(r"^short$", re.IGNORECASE),
-            types.SmallInteger(),
-            GenericDataType.NUMERIC,
-        ),
-        (
-            re.compile(r"^(blob|text)$", re.IGNORECASE),
-            types.String(),
-            GenericDataType.STRING,
-        ),
-        (
-            re.compile(r"^year$", re.IGNORECASE),
-            types.Integer(),
-            GenericDataType.NUMERIC,
-        ),
-        (
-            re.compile(r"^enum\b", re.IGNORECASE),
-            types.String(),
-            GenericDataType.STRING,
-        ),
-        (
-            re.compile(r"^set\b", re.IGNORECASE),
-            types.String(),
-            GenericDataType.STRING,
-        ),
    )
    column_type_mutators: dict[types.TypeEngine, Callable[[Any], Any]] = {
        DECIMAL: lambda val: Decimal(val) if isinstance(val, str) else val
@@ -462,27 +425,22 @@ class MySQLEngineSpec(BasicParametersMixin, BaseEngineSpec):

    @classmethod
    def get_datatype(cls, type_code: Any) -> Optional[str]:
+        if not cls.type_code_map:
+            # only import and store if needed at least once
+            # pylint: disable=import-outside-toplevel
+            try:
+                import MySQLdb
+
+                mysql_module = MySQLdb
+            except ImportError:
+                mysql_module = __import__("pymysql")
+
+            ft = mysql_module.constants.FIELD_TYPE
+            cls.type_code_map = {
+                getattr(ft, k): k for k in dir(ft) if not k.startswith("_")
+            }
        datatype = type_code
        if isinstance(type_code, int):
-            if not cls.type_code_map:
-                # only import and store if needed at least once
-                # pylint: disable=import-outside-toplevel
-                try:
-                    import MySQLdb
-
-                    ft = MySQLdb.constants.FIELD_TYPE
-                except ImportError:
-                    try:
-                        import pymysql  # type: ignore[import-untyped]
-
-                        ft = pymysql.constants.FIELD_TYPE
-                    except ImportError:
-                        from mysql.connector.constants import FieldType
-
-                        ft = FieldType
-                cls.type_code_map = {
-                    getattr(ft, k): k for k in dir(ft) if not k.startswith("_")
-                }
            datatype = cls.type_code_map.get(type_code)
        if datatype and isinstance(datatype, str) and datatype:
            return datatype
@@ -360,7 +360,6 @@ class PostgresEngineSpec(BasicParametersMixin, PostgresBaseEngineSpec):
    supports_catalog = True
    supports_dynamic_catalog = True
    supports_grouping_sets = True
-    supports_temporal_column_shift = True

    default_driver = "psycopg2"
    parameters_schema = PostgresParametersSchema()
@@ -25,14 +25,9 @@ from typing import Any, TYPE_CHECKING
 from flask_babel import gettext as __
 from sqlalchemy import types
 from sqlalchemy.engine.reflection import Inspector
-from sqlalchemy.sql.elements import ColumnClause

 from superset.constants import TimeGrain
-from superset.db_engine_specs.base import (
-    BaseEngineSpec,
-    DatabaseCategory,
-    TimestampExpression,
-)
+from superset.db_engine_specs.base import BaseEngineSpec, DatabaseCategory
 from superset.errors import SupersetErrorType

 if TYPE_CHECKING:
@@ -48,7 +43,6 @@ class SqliteEngineSpec(BaseEngineSpec):

    disable_ssh_tunneling = True
    supports_multivalues_insert = True
-    supports_temporal_column_shift = True

    metadata = {
        "description": "SQLite is a self-contained, serverless SQL database engine.",
@@ -146,20 +140,6 @@ class SqliteEngineSpec(BaseEngineSpec):
            "ELSE printf('%04d-01-01', CAST({col} AS INTEGER)) END)"
        )

-    @classmethod
-    def get_temporal_column_shift_expr(
-        cls,
-        col: ColumnClause,
-        offset_hours: int,
-    ) -> TimestampExpression:
-        """Shift a temporal expression with SQLite's datetime modifier syntax."""
-        modifier = f"{offset_hours:+d} hours"
-        return TimestampExpression(
-            f"DATETIME({{col}}, '{modifier}')",
-            col,
-            type_=col.type,
-        )
-
    @classmethod
    def convert_dttm(
        cls, target_type: str, dttm: datetime, db_extra: dict[str, Any] | None = None
@@ -290,7 +290,7 @@ def create_slices(tbl: SqlaTable) -> tuple[list[Slice], list[Slice]]:
                groupby=["name"],
                adhoc_filters=[gen_filter("gender", "girl")],
                row_limit=50,
-                series_limit_metric=metric,
+                timeseries_limit_metric=metric,
                metrics=[metric],
            ),
            editors=[],
@@ -321,7 +321,7 @@ def create_slices(tbl: SqlaTable) -> tuple[list[Slice], list[Slice]]:
                groupby=["name"],
                adhoc_filters=[gen_filter("gender", "boy")],
                row_limit=50,
-                series_limit_metric=metric,
+                timeseries_limit_metric=metric,
                metrics=[metric],
            ),
            editors=[],
@@ -498,7 +498,7 @@ def create_slices(tbl: SqlaTable) -> tuple[list[Slice], list[Slice]]:
                viz_type="echarts_timeseries_line",
                granularity_sqla="ds",
                groupby=["name"],
-                series_limit_metric={
+                timeseries_limit_metric={
                    "expressionType": "SIMPLE",
                    "column": {
                        "column_name": "num_california",
@@ -522,7 +522,7 @@ def create_slices(tbl: SqlaTable) -> tuple[list[Slice], list[Slice]]:
                metrics=metrics,
                groupby=["name"],
                row_limit=50,
-                series_limit_metric={
+                timeseries_limit_metric={
                    "expressionType": "SIMPLE",
                    "column": {
                        "column_name": "num_california",
@@ -36,8 +36,8 @@ params:
  metrics:
  - sum__num
  row_limit: 50
-  series_limit_metric: sum__num
  time_range: '100 years ago : now'
+  timeseries_limit_metric: sum__num
  viz_type: table
 query_context: null
 slice_name: Boys
@@ -36,8 +36,8 @@ params:
  metrics:
  - sum__num
  row_limit: 50
-  series_limit_metric: sum__num
  time_range: '100 years ago : now'
+  timeseries_limit_metric: sum__num
  viz_type: table
 query_context: null
 slice_name: Girls
@@ -672,34 +672,21 @@ kubectl get ingress -n superset

 | Variable | Description | Default |
 |----------|-------------|---------|
-| `MCP_DEV_USERNAME` | Superset username for MCP authentication in dev mode. Mutually exclusive with `MCP_AUTH_ENABLED = True`: the server refuses to start if both are set. | - |
-| `MCP_AUTH_ENABLED` | Enable/disable authentication | `false` |
+| `MCP_DEV_USERNAME` | Superset username for MCP authentication | `admin` |
+| `MCP_AUTH_ENABLED` | Enable/disable authentication | `true` |
 | `MCP_JWT_PUBLIC_KEY` | JWT public key for token validation | - |
 | `SUPERSET_WEBSERVER_ADDRESS` | Internal Superset URL | `http://localhost:8088` |
 | `WEBDRIVER_BASEURL` | URL for screenshot generation | Same as webserver |

 #### superset_config.py Options

-Dev mode (`MCP_DEV_USERNAME`) and JWT authentication (`MCP_AUTH_ENABLED`) are
-mutually exclusive -- the server raises at startup if both are set, since a
-fixed dev-mode identity would defeat the point of requiring real auth. Pick one:
-
 ```python
-# MCP Service Configuration -- development/testing (no auth)
+# MCP Service Configuration
 MCP_DEV_USERNAME = 'admin'                    # Username for development/testing
-
-# WebDriver for chart screenshots
-WEBDRIVER_BASEURL = 'http://superset:8088/'
-WEBDRIVER_TYPE = 'chrome'
-WEBDRIVER_OPTION_ARGS = ['--headless', '--no-sandbox']
-```
-
-```python
-# MCP Service Configuration -- production with JWT authentication
 MCP_AUTH_ENABLED = True                       # Enable authentication
 MCP_JWT_PUBLIC_KEY = 'your-public-key'        # For JWT token validation

-# Or, for a fully custom auth setup instead of the built-in JWT verifier:
+# For production with JWT authentication
 MCP_AUTH_FACTORY = 'your.custom.auth_factory'
 MCP_USER_RESOLVER = 'your.custom.user_resolver'

@@ -58,7 +58,6 @@ if os.environ.get("FASTMCP_TRANSPORT", "stdio") == "stdio":
    click.secho = secho_to_stderr

 from superset.mcp_service.app import init_fastmcp_server, mcp
-from superset.mcp_service.caching import create_response_caching_middleware
 from superset.mcp_service.middleware import create_response_size_guard_middleware
 from superset.mcp_service.server import build_middleware_list

@@ -68,9 +67,8 @@ def _add_default_middlewares() -> None:

    Delegates to ``server.build_middleware_list()`` for the core stack so
    the stdio entry point stays in sync with the HTTP server without
-    duplicating middleware ordering.  The optional response size guard and
-    response caching middleware are appended separately (innermost
-    position, same order as in run_server()).
+    duplicating middleware ordering.  The optional response size guard is
+    appended separately (innermost position, same as in run_server()).

    FastMCP wraps handlers so that the FIRST-added middleware is outermost.
    ``build_middleware_list()`` already returns middlewares in the correct
@@ -79,16 +77,12 @@ def _add_default_middlewares() -> None:
    for middleware in build_middleware_list():
        mcp.add_middleware(middleware)

-    # Response size guard is innermost (added last), then response caching.
+    # Response size guard is innermost (added last)
    if size_guard := create_response_size_guard_middleware():
        mcp.add_middleware(size_guard)
        limit = size_guard.token_limit
        sys.stderr.write(f"[MCP] Response size guard enabled (token_limit={limit})\n")

-    if caching_middleware := create_response_caching_middleware():
-        mcp.add_middleware(caching_middleware)
-        sys.stderr.write("[MCP] Response caching enabled\n")
-

 def main() -> None:
    """
@@ -163,19 +157,8 @@ def main() -> None:
                sys.stderr.write(f"[MCP] Client disconnected: {e}\n")
                sys.exit(0)
    else:
-        # For other transports (network listeners), install the same auth
-        # provider as the supported entry point (`superset mcp run` ->
-        # server.run_server()) instead of starting with no verifier at all.
-        # _create_auth_provider fails closed (raises MCPAuthConfigError) when
-        # auth is configured but a verifier could not be built, so letting
-        # that propagate here refuses to start rather than silently running
-        # this transport unauthenticated.
-        from superset.mcp_service.flask_singleton import get_flask_app
-        from superset.mcp_service.server import _create_auth_provider
-
-        flask_app = get_flask_app()
-        auth_provider = _create_auth_provider(flask_app)
-        init_fastmcp_server(auth=auth_provider)
+        # For other transports, use normal initialization
+        init_fastmcp_server()
        _add_default_middlewares()

        # Run with specified transport
@@ -575,8 +575,7 @@ def _resolve_user_from_jwt_context(app: Any) -> MCPUser | None:  # noqa: C901
        the corresponding ``GuestUser`` built from the token's resources/RLS.

    Raises:
-        ValueError: If JWT resolves a username that doesn't exist in the DB,
-            or a guest-marked token is presented while guest auth is disabled
+        ValueError: If JWT resolves a username that doesn't exist in the DB
            (fail closed — do NOT fall through to weaker auth sources).
        MCPAuthConfigError: If more than one JWT issuer is trusted
            (``MCP_JWT_ISSUER`` is a list/tuple/set) and no issuer-aware
@@ -619,14 +618,7 @@ def _resolve_user_from_jwt_context(app: Any) -> MCPUser | None:  # noqa: C901
                "Guest-marked token presented but embedded guest auth is not "
                "enabled; rejecting"
            )
-            # Fail closed, matching the sibling failure branches below: a
-            # guest-marked token is an explicit (rejected) authentication
-            # attempt, not an absent one. Returning None here would let the
-            # request degrade to weaker auth sources (API key,
-            # MCP_DEV_USERNAME, or a middleware-set g.user).
-            raise ValueError(
-                "Guest-marked token presented but embedded guest auth is not enabled"
-            )
+            return None
        logger.debug("Resolving MCP request as embedded guest user")
        # Drop the internal marker so it does not leak into GuestUser.guest_token.
        guest_claims: dict[str, Any] = {
--- a/Show More
+++ b/Show More