Sync changes from Gutenberg 23.8

[desrosj]

This ticket is for syncing the changes between 5a0417990a9404cc2562cdd35e3054cb0d3e546e (version 23.7.0 of the Gutenberg plugin) and the 23.8.0 release of the Gutenberg plugin into wordpress-develop (ae8b34d78e1abc6d1c866fdc00080a1452de82ad).

• ​Release announcement
• ​Release on GitHub
• ​Full list of changes through 23.8.0

Previously:

• #66065 (23.7.0)

This syncs the changes between 5a0417990a9404cc2562cdd35e3054cb0d3e546e (version 23.7.0 of the Gutenberg plugin) and the 23.8.0 release of the Gutenberg plugin into wordpress-develop (ae8b34d78e1abc6d1c866fdc00080a1452de82ad).

Trac ticket: Core-66066

## Use of AI Tools

[desrosj]

In 63534:

General: Bump the pinned hash for Gutenberg to ae8b34d.

This updates the pinned commit hash of the Gutenberg repository from 5a0417990a9404cc2562cdd35e3054cb0d3e546e (version 23.7.0) to ae8b34d78e1abc6d1c866fdc00080a1452de82ad (version 23.8.0).

A full list of changes included in this commit can be found on GitHub: ​https://github.com/WordPress/gutenberg/compare/v23.7.0..v23.8.0.

• Fix: New route-based admin pages are empty when no JS (​https://github.com/WordPress/gutenberg/pull/80628)
• Report flaky tests: declare @types/node (​https://github.com/WordPress/gutenberg/pull/80838)
• Storybook e2e: add small, compact and icon examples to button matrix (​https://github.com/WordPress/gutenberg/pull/80793)
• ESLint: Drop @eslint/compat fixup for jest-dom and testing-library (​https://github.com/WordPress/gutenberg/pull/80842)
• Storybook: Use SelectControl in Motion tokens story (​https://github.com/WordPress/gutenberg/pull/80790)
• Writing flow: forward delete an empty paragraph without breaking apart the next block (​https://github.com/WordPress/gutenberg/pull/80813)
• ToggleControl: Add "With Visual" Storybook story (​https://github.com/WordPress/gutenberg/pull/80803)
• Bump the github-actions group across 1 directory with 5 updates (​https://github.com/WordPress/gutenberg/pull/80684)
• Update Ariakit packages (​https://github.com/WordPress/gutenberg/pull/80765)
• Components: Update Floating UI to 2.1.9 (​https://github.com/WordPress/gutenberg/pull/80761)
• Improve pre-flight npm access checks (​https://github.com/WordPress/gutenberg/pull/80334)
• Ensure static checks can run for private mirrors (​https://github.com/WordPress/gutenberg/pull/80817)
• Components: Update react-day-picker to 9.14.0 (​https://github.com/WordPress/gutenberg/pull/80792)
• Testing: Remove the jest-puppeteer-axe package (​https://github.com/WordPress/gutenberg/pull/80775)
• Tools: Use native agent skill discovery (​https://github.com/WordPress/gutenberg/pull/80811)
• Table of Contents: Replace "Convert to static list" with confirmed "Detach" action (​https://github.com/WordPress/gutenberg/pull/80844)
• Page List: Rename the Edit action to Detach and confirm it in a dialog (​https://github.com/WordPress/gutenberg/pull/80847)
• URLInput: Simplify keyboard handling and fix arrow keys with a text selection (​https://github.com/WordPress/gutenberg/pull/80780)
• Upload Media: Fail the item when the /finalize request fails (​https://github.com/WordPress/gutenberg/pull/80725)
• Jest preset: support self-referencing via exports (​https://github.com/WordPress/gutenberg/pull/80837)
• Fix template modified and date return value for file templates (​https://github.com/WordPress/gutenberg/pull/80733)
• Element: Make the package importable in React 19 (​https://github.com/WordPress/gutenberg/pull/80053)
• Add CheckboxControl with-visual Storybook story. (​https://github.com/WordPress/gutenberg/pull/80849)
• UI: Add Combobox.InputGroup primitive (​https://github.com/WordPress/gutenberg/pull/80869)
• Block Editor: Clear the moving animation's z-index when it finishes (​https://github.com/WordPress/gutenberg/pull/80824)
• SearchableChipSelect: Add form primitive to @wordpress/ui (​https://github.com/WordPress/gutenberg/pull/80779)
• Playlist: Add track icon (​https://github.com/WordPress/gutenberg/pull/80959)
• Flaky tests: fix router navigate latest HTML (​https://github.com/WordPress/gutenberg/pull/80178)
• Components: Update polymorphism types to allow all attributes when specifying as (​https://github.com/WordPress/gutenberg/pull/80705)
• Block JSON schema & PHP-only blocks: Add autoRegister support (​https://github.com/WordPress/gutenberg/pull/80173)
• Boot: Adjust specificity of the image reset styles so components can size their own images (​https://github.com/WordPress/gutenberg/pull/80845)
• Components: Opt-in ConfirmDialog for auto-documentation (​https://github.com/WordPress/gutenberg/pull/80866)
• RichText: don't apply input transform when there's no onReplace (​https://github.com/WordPress/gutenberg/pull/80978)
• Quote: Ensure paragraph placeholder appears after deleting nested blocks (​https://github.com/WordPress/gutenberg/pull/77151)
• Block editor: make the Group action wrap blocks with a group transform (​https://github.com/WordPress/gutenberg/pull/80891)
• Copy: preserve the block when its entire text is selected (​https://github.com/WordPress/gutenberg/pull/80994)
• Add opt-out for block style state controls (​https://github.com/WordPress/gutenberg/pull/80956)
• Upgrade Playwright to v1.62 (​https://github.com/WordPress/gutenberg/pull/81001)
• List View: Speed up opening by removing a forced style recalculation (​https://github.com/WordPress/gutenberg/pull/80929)
• Widget Dashboard: preserve widget chrome flex layout (​https://github.com/WordPress/gutenberg/pull/80570)
• Widget Primitives: document actions as verbs, not links (​https://github.com/WordPress/gutenberg/pull/80974)
• Core Data: add missing @wordpress/base-styles dependency (​https://github.com/WordPress/gutenberg/pull/81012)
• Ignore node_modules in schema integration test globs (​https://github.com/WordPress/gutenberg/pull/81013)
• RichText: fix paste handler crash when pasting files (​https://github.com/WordPress/gutenberg/pull/81010)
• Docs: Add VS Code setup guidance (​https://github.com/WordPress/gutenberg/pull/77913)
• Perf Tests: Merge selection event windows instead of summing durations (​https://github.com/WordPress/gutenberg/pull/81002)
• Storybook: move smoke-test deps into the storybook workspace (​https://github.com/WordPress/gutenberg/pull/81017)
• Unit Tests: Reorganise the jest config file. (​https://github.com/WordPress/gutenberg/pull/80940)
• Performance Tests: Ignore the locally generated artifacts directory (​https://github.com/WordPress/gutenberg/pull/81024)
• Editor: Remove sidebar tabs focus sync effect (​https://github.com/WordPress/gutenberg/pull/81020)
• Widgets: carry a declarative icon through the widget pipeline (​https://github.com/WordPress/gutenberg/pull/80969)
• RTC: Remove excess autosave notices (when not useful) (​https://github.com/WordPress/gutenberg/pull/80539)
• UI: Use focus styles from base-styles (​https://github.com/WordPress/gutenberg/pull/80635)
• Automated Testing: Add Storybook component documentation regression testing (​https://github.com/WordPress/gutenberg/pull/80655)
• Pass Playlist controls to track blocks (​https://github.com/WordPress/gutenberg/pull/80368)
• Components: Deprecate Surface (​https://github.com/WordPress/gutenberg/pull/80943)
• Tabs: Support Home and End keys for keyboard navigation (​https://github.com/WordPress/gutenberg/pull/80912)
• Fix typos in code comments and JSDoc (​https://github.com/WordPress/gutenberg/pull/81045)
• Interface: Remove incorrect aria-expanded from pin-to-toolbar button (​https://github.com/WordPress/gutenberg/pull/79874)
• List View: Speed up opening by removing a second render pass (​https://github.com/WordPress/gutenberg/pull/80935)
• Docs: Use gutenberg instead of Gutenberg in package name (​https://github.com/WordPress/gutenberg/pull/81051)
• Fix ESLint warnings for 'navigateRegionsProps' spread (​https://github.com/WordPress/gutenberg/pull/81052)
• Tests: Replace page-level selectors with locators in e2e specs (​https://github.com/WordPress/gutenberg/pull/81053)
• RTC: Disable custom autosave controller when RTC is disabled (​https://github.com/WordPress/gutenberg/pull/80769)
• Background: Fix the legacy gradient UI where a gradient cannot be selected (​https://github.com/WordPress/gutenberg/pull/81056)
• Rename blockStatesEnabled setting to blockStatesEditingEnabled (​https://github.com/WordPress/gutenberg/pull/81058)
• Background: Fix the legacy gradient UI where a gradient cannot be selected - Add missing change log (​https://github.com/WordPress/gutenberg/pull/81060)
• Declare missing prettier and stylelint workspace dependencies (​https://github.com/WordPress/gutenberg/pull/81065)
• Notes: Display shortcut for form action buttons (​https://github.com/WordPress/gutenberg/pull/81064)
• View config: lowercase dynamic filter names (​https://github.com/WordPress/gutenberg/pull/81068)
• CI: cache the system packages Playwright dowloads for WebKit (​https://github.com/WordPress/gutenberg/pull/80846)
• List View: Collapse off-window placeholder rows into a single spacer row (​https://github.com/WordPress/gutenberg/pull/80953)
• devops: balance Playwright shards by duration (​https://github.com/WordPress/gutenberg/pull/79479)
• Views: honor developer-defined view config overrides (​https://github.com/WordPress/gutenberg/pull/80832)
• Components: Migrate ItemGroup to SCSS module (​https://github.com/WordPress/gutenberg/pull/80797)
• Test: Add Vitest migration routing guardrails (​https://github.com/WordPress/gutenberg/pull/81036)
• Visual revisions: Add a code diff view inside the editor (​https://github.com/WordPress/gutenberg/pull/80314)
• Bump actions/labeler from 6.1.0 to 7.0.0 in /.github/workflows (​https://github.com/WordPress/gutenberg/pull/80966)
• Visual revisions: add shareable urls (​https://github.com/WordPress/gutenberg/pull/79934)
• Fix e2e tests that break when shard rebalancing changes their neighbors (​https://github.com/WordPress/gutenberg/pull/81117)
• Query: guard non-scalar queryId to avoid fatal in enhanced pagination (​https://github.com/WordPress/gutenberg/pull/80724)
• Replace deprecated useResizeObserver for useScaleCanvas (​https://github.com/WordPress/gutenberg/pull/67508)
• CI: Add job timeouts to E2E, static checks, bundle size, and create block (​https://github.com/WordPress/gutenberg/pull/80801)
• Allow organization or repository variable to dictate the Actions runner (​https://github.com/WordPress/gutenberg/pull/81087)
• List View: Only subscribe to the block subtree for rows that can show images (​https://github.com/WordPress/gutenberg/pull/81076)
• Editor: Migrate settings sidebar to Tabs from @wordpress/ui (​https://github.com/WordPress/gutenberg/pull/81054)
• Notes: Email users mentioned in a note (​https://github.com/WordPress/gutenberg/pull/79606)
• List View: Narrow the dependants of the memoized List View tree (​https://github.com/WordPress/gutenberg/pull/81129)
• List View: Pass only minimal required data to sub-tree branches (​https://github.com/WordPress/gutenberg/pull/81111)
• DataViews: Add time field type and control (​https://github.com/WordPress/gutenberg/pull/80830)
• Post Author Biography: Fix horizontal overflow with long unbroken text (​https://github.com/WordPress/gutenberg/pull/81018)
• Link Control: Restore the preview title underline (​https://github.com/WordPress/gutenberg/pull/81083)
• Views: Add React to the package's dev dependencies (​https://github.com/WordPress/gutenberg/pull/81139)
• feat: Add target param in proxy (​https://github.com/WordPress/gutenberg/pull/81141)
• Fix: flaky revisions pagination e2e cross-page diff assertion (​https://github.com/WordPress/gutenberg/pull/81119)
• Button: Suppress UA focus ring when focused and pressed (​https://github.com/WordPress/gutenberg/pull/81113)
• View config: add reference docs (​https://github.com/WordPress/gutenberg/pull/81149)
• Editor: Fix document tools button focus ring (​https://github.com/WordPress/gutenberg/pull/81115)
• List View: Replace expand/collapse callbacks with reducer dispatch (​https://github.com/WordPress/gutenberg/pull/81138)
• CI: resolve Playwright through the workspace that declares it (​https://github.com/WordPress/gutenberg/pull/81137)
• CI: build once and reuse the build across e2e tests shards (​https://github.com/WordPress/gutenberg/pull/81031)
• Fix: Tabs block: Start with empty tab labels with placeholders (​https://github.com/WordPress/gutenberg/pull/81009)
• Interface: Increase footer breadcrumb height to prevent focus ring clipping (​https://github.com/WordPress/gutenberg/pull/81145)
• Editor: clarify autosave failure notice (​https://github.com/WordPress/gutenberg/pull/76470)
• Theme: Omit color properties when neither provided nor inherited (​https://github.com/WordPress/gutenberg/pull/80600)
• Post editor: Add ThemeProvider for admin color schemes (​https://github.com/WordPress/gutenberg/pull/81112)
• Core Data: saveDirtyEntities: improve messaging of server errors (​https://github.com/WordPress/gutenberg/pull/81151)
• Global Styles: kebab-case preset slugs when converting references to custom properties (​https://github.com/WordPress/gutenberg/pull/80583)
• Revise CODEOWNERS for package ownership (removing nerrad) (​https://github.com/WordPress/gutenberg/pull/81175)
• Build: Wrap script bundles in an IIFE to contain 'use strict' (​https://github.com/WordPress/gutenberg/pull/79792)
• Media: Improve the HEIC upload error and keep any upload errors up until dismissed (​https://github.com/WordPress/gutenberg/pull/81130)
• Block Supports: Guard against non-string attribute values to avoid fatal errors (​https://github.com/WordPress/gutenberg/pull/80501)
• Video: Hide settings for the GIF variation (​https://github.com/WordPress/gutenberg/pull/81142)
• Video: clarify the Video variation description (​https://github.com/WordPress/gutenberg/pull/81181)
• Media Editor: Render sidebar tabs via ComplementaryArea's render prop (​https://github.com/WordPress/gutenberg/pull/81133)
• Bump docker/login-action (​https://github.com/WordPress/gutenberg/pull/80962)
• Bump actions/setup-node from 6.4.0 to 7.0.0 in /.github/setup-node (​https://github.com/WordPress/gutenberg/pull/80963)
• fix(admin-ui): reset the wp-admin li margin that misaligns Breadcrumbs (​https://github.com/WordPress/gutenberg/pull/81134)
• Bump astral-sh/setup-uv from 8.3.2 to 9.0.0 in /.github/workflows (​https://github.com/WordPress/gutenberg/pull/80964)
• Fix/79643 rtc awareness mixed block selection (​https://github.com/WordPress/gutenberg/pull/79836)
• Agents: Add a defensive data design skill and route to the copy guide (​https://github.com/WordPress/gutenberg/pull/81131)
• ESLint: Ban @ts-ignore in favour of @ts-expect-error (​https://github.com/WordPress/gutenberg/pull/81148)
• Types: Replace remaining @ts-expect-error suppressions with proper typing (​https://github.com/WordPress/gutenberg/pull/81200)
• Button: turn on the width setting by default in theme.json (​https://github.com/WordPress/gutenberg/pull/81196)
• Notes: fix the mention notification email composition (​https://github.com/WordPress/gutenberg/pull/81187)
• Edit Widgets: Fix header toolbar button focus ring (​https://github.com/WordPress/gutenberg/pull/81176)
• List View: Reduce per-row store subscriptions (​https://github.com/WordPress/gutenberg/pull/81136)
• Customizer widgets: Add ThemeProvider for admin color schemes (​https://github.com/WordPress/gutenberg/pull/81174)
• Blocks: Declare the @types/react-is devDependency (​https://github.com/WordPress/gutenberg/pull/81203)
• Widgets editor: Add ThemeProvider for admin color schemes (​https://github.com/WordPress/gutenberg/pull/81173)
• PanelColorSettings: Restore the missing space below the panel header (​https://github.com/WordPress/gutenberg/pull/81155)
• Remove the editableRoot opt-in from the paragraph block (​https://github.com/WordPress/gutenberg/pull/81184)
• Media Attached to: Fix issue with the popover unexpectedly flipping, tweak wording (​https://github.com/WordPress/gutenberg/pull/81206)
• Components: Add allowForms prop to SandBox component (​https://github.com/WordPress/gutenberg/pull/76471)
• Ensure device preview is always accurate when window is zoomed in (​https://github.com/WordPress/gutenberg/pull/81193)
• DataViews: Pass only eligible items to a bulk action callback (​https://github.com/WordPress/gutenberg/pull/81198)
• DataViews: Make grid and table item preview aspect ratio configurable (​https://github.com/WordPress/gutenberg/pull/79329)
• Block Editor: Return false from isBlockSelected when there is no client ID (​https://github.com/WordPress/gutenberg/pull/81212)
• Blocks: Update hpq to 1.4.0 and drop the ts-expect-error suppressions (​https://github.com/WordPress/gutenberg/pull/81199)
• DataViews: Fix the between date filter losing a manually typed date on blur (​https://github.com/WordPress/gutenberg/pull/81150)
• Block Editor: Fix Select all freezing on large posts (​https://github.com/WordPress/gutenberg/pull/81210)
• List View: Split the context and drop dead props to cut re-renders on expand and collapse (​https://github.com/WordPress/gutenberg/pull/81159)
• Docs: Fix broken Figma links on the design resources page. (​https://github.com/WordPress/gutenberg/pull/81166)
• Blocks: Support static block templates in block type settings (​https://github.com/WordPress/gutenberg/pull/80027)
• AGENTS: Update development tips section (​https://github.com/WordPress/gutenberg/pull/81224)
• URLInput: Skip search requests while an IME composition is in progress (​https://github.com/WordPress/gutenberg/pull/80602)
• Components: Deprecate Animate (​https://github.com/WordPress/gutenberg/pull/80931)
• Fix: Trunk e2e failures caused by the navigation spec leaving plain permalinks (​https://github.com/WordPress/gutenberg/pull/81238)
• Use p elements for callout alerts in components docs (​https://github.com/WordPress/gutenberg/pull/81234)
• Storybook: Enable design system theme tool globally (​https://github.com/WordPress/gutenberg/pull/81116)
• Media: Cover client-side big image scaling and orphaned files (​https://github.com/WordPress/gutenberg/pull/81061)
• Footnotes: guard against invalid post meta values (​https://github.com/WordPress/gutenberg/pull/81201)
• Block editor: unify what a new sibling block inherits (​https://github.com/WordPress/gutenberg/pull/81250)
• Global Styles: Remove unused duplicate font family preview utilities (​https://github.com/WordPress/gutenberg/pull/81194)
• Docs: explain how the theme.json schema fixtures work (​https://github.com/WordPress/gutenberg/pull/81263)
• theme.json schema: fix block pseudo-classes and custom states (​https://github.com/WordPress/gutenberg/pull/81209)
• List View: Migrate label wrapper to UI Stack and drop Badge from the anchor (​https://github.com/WordPress/gutenberg/pull/81266)
• Docs: Remove dependency group import guidance (​https://github.com/WordPress/gutenberg/pull/81245)
• ESLint: Define dependency import rules (​https://github.com/WordPress/gutenberg/pull/81246)
• Flaky tests: Report as a PR comment only, stop creating issues (​https://github.com/WordPress/gutenberg/pull/81218)
• Dashboard Widgets: remove the Hello Dolly download action (​https://github.com/WordPress/gutenberg/pull/81272)
• Block Directory: Make downloadable block item labels translatable. (​https://github.com/WordPress/gutenberg/pull/81237)
• Icons: move the inline image icon into the library (​https://github.com/WordPress/gutenberg/pull/81271)
• Update phpcs, wpcs dependencies (​https://github.com/WordPress/gutenberg/pull/81279)
• fix: add optional chaining for empty reusable block (​https://github.com/WordPress/gutenberg/pull/81165) (​https://github.com/WordPress/gutenberg/pull/81177)
• DataViews: Inline the kebabCase utility from components (​https://github.com/WordPress/gutenberg/pull/81284)
• Navigation: Complete the DocBlocks for the responsive container and overlay style helpers (​https://github.com/WordPress/gutenberg/pull/80622)
• Style states: fix state deselection when selecting the already selected block (​https://github.com/WordPress/gutenberg/pull/81277)
• Fix missing return value in force_filtered_html_on_import footnotes filter (​https://github.com/WordPress/gutenberg/pull/81293)
• Packages: Recover July 29 npm release metadata (​https://github.com/WordPress/gutenberg/pull/81303)
• Global styles: render element styles set only inside a breakpoint (​https://github.com/WordPress/gutenberg/pull/81265)
• Style states: Fix phantom pseudo element style output (​https://github.com/WordPress/gutenberg/pull/81291)
• Docs: remove breakpoint-only element style example from global styles guide (​https://github.com/WordPress/gutenberg/pull/81308)
• Render viewport state element styles in the editor (​https://github.com/WordPress/gutenberg/pull/81307)
• theme.json schema: responsive states belong to blocks (​https://github.com/WordPress/gutenberg/pull/81253)
• theme.json schema: allow responsive states on block style variations (​https://github.com/WordPress/gutenberg/pull/81309)
• Block Inspector: Disable the 'Edit original' button when the entity ID is missing (​https://github.com/WordPress/gutenberg/pull/81288)
• Site Editor: Decode HTML entities in Identity fields (​https://github.com/WordPress/gutenberg/pull/81269)
• Document editEntityRecord's options.isCached param (​https://github.com/WordPress/gutenberg/pull/81318)
• Theme: Colocate plugin tests with implementations (​https://github.com/WordPress/gutenberg/pull/81247)
• Block Editor: Bail out of hasSelectedInnerBlock when there is no clientId (​https://github.com/WordPress/gutenberg/pull/81315)
• ESLint: Replace strict config with bulk suppressions (​https://github.com/WordPress/gutenberg/pull/81248)
• Block Library: Document security patch releases (​https://github.com/WordPress/gutenberg/pull/81295)
• ESLint: Remove legacy import suppressions (​https://github.com/WordPress/gutenberg/pull/81338)
• Components: Migrate Spinner styles from Emotion to SCSS module (​https://github.com/WordPress/gutenberg/pull/80511)
• DataViews: Use the public @wordpress/ui Badge instead of the private one (​https://github.com/WordPress/gutenberg/pull/81236)
• Pert Tests: Avoid inflating interaction metrics with startTracing (​https://github.com/WordPress/gutenberg/pull/81264)
• Block Editor: Simplify InspectorControlsFill rendering logic (​https://github.com/WordPress/gutenberg/pull/81286)
• Keycodes: Make withIgnoreIMEEvents a public API (​https://github.com/WordPress/gutenberg/pull/81343)
• Docs: Fix broken links to the removed JavaScript build setup guide. (​https://github.com/WordPress/gutenberg/pull/81232)
• Markdownlint: disable the MD033 (no-inline-html) rule project-wide (​https://github.com/WordPress/gutenberg/pull/81213)
• Docs: Fix typo in block file structure guide (​https://github.com/WordPress/gutenberg/pull/81348)
• Playlist: Normalize Waveform Player configuration handling (​https://github.com/WordPress/gutenberg/pull/81342)
• Site editor: fix unreadable sidebar hover color (​https://github.com/WordPress/gutenberg/pull/81317)
• Global Styles: Migrate font size presets to the shared preset layer (​https://github.com/WordPress/gutenberg/pull/79811)
• Block Editor: Convert useBlockVisibility hook to TypeScript (​https://github.com/WordPress/gutenberg/pull/80390)
• Scope breakpoint media queries to screen so printing does not look like a resize (​https://github.com/WordPress/gutenberg/pull/81367)
• New kebab-case package: extract utility and migrate private API calls (​https://github.com/WordPress/gutenberg/pull/81294)
• Remove content types experiment (​https://github.com/WordPress/gutenberg/pull/81340)
• Editor: Keep the canvas height stable while resizing the canvas (​https://github.com/WordPress/gutenberg/pull/81163)
• Dashboard Widgets: add icon and relevance to the widget action envelope (​https://github.com/WordPress/gutenberg/pull/81275)
• Playlist: Improve audio conversion and track selection (​https://github.com/WordPress/gutenberg/pull/80926)
• Try: Set post navigation link icon to next. (​https://github.com/WordPress/gutenberg/pull/81384)
• UI: Derive Base UI direction from WordPress i18n (​https://github.com/WordPress/gutenberg/pull/80399)
• DataViews: Fix array field type validation for empty values (​https://github.com/WordPress/gutenberg/pull/81378)
• Bump github/codeql-action/upload-sarif (​https://github.com/WordPress/gutenberg/pull/81287)
• Bump actions/stale from 10.4.0 to 11.0.0 in /.github/workflows (​https://github.com/WordPress/gutenberg/pull/81219)
• Monitor all setup-related composite Actions. (​https://github.com/WordPress/gutenberg/pull/81192)
• IconButton: Improve keyboard shortcut accessibility (​https://github.com/WordPress/gutenberg/pull/80402)
• Interface: Stop the secondary sidebar animating into place on page load (​https://github.com/WordPress/gutenberg/pull/81362)
• Fix: flaky list view paste block styles e2e test (​https://github.com/WordPress/gutenberg/pull/81229)
• Docs: Add error message guidance. (​https://github.com/WordPress/gutenberg/pull/81143)
• wp-build: Render the no-JS fallback in the generated page templates (​https://github.com/WordPress/gutenberg/pull/81365)
• Changed Build Process Link and remove unused tags (​https://github.com/WordPress/gutenberg/pull/81360)
• Scripts: Prevent a UTF-8 BOM in the middle of extracted CSS (​https://github.com/WordPress/gutenberg/pull/81383)
• Global Styles: Migrate shadows presets to use the preset management layer. (​https://github.com/WordPress/gutenberg/pull/79812)
• Global Styles: report border, shadow, outline, filter and dimension changes (​https://github.com/WordPress/gutenberg/pull/81407)
• Dashboard Widgets: split action icons into wire and resolved forms (​https://github.com/WordPress/gutenberg/pull/81381)
• Block Editor: Fix Escape from the block toolbar and stop redundant last focus dispatches (​https://github.com/WordPress/gutenberg/pull/81319)
• Block Mover: Add the keyboard shortcut to the buttons' spoken description (​https://github.com/WordPress/gutenberg/pull/81380)
• Format Library: Remove unused CSS rule (​https://github.com/WordPress/gutenberg/pull/77831)
• Core Data: Fix post staying dirty after saving edited post meta with RTC enabled (​https://github.com/WordPress/gutenberg/pull/81392)
• Widget Dashboard: host-tunable tile spacing via public custom properties (​https://github.com/WordPress/gutenberg/pull/81352)
• DataForm: Fix hidden fields validation (​https://github.com/WordPress/gutenberg/pull/81377)
• Tools: Make agent setup a workspace (​https://github.com/WordPress/gutenberg/pull/81418)
• Test: Add private Vitest config and migrate a pilot test (​https://github.com/WordPress/gutenberg/pull/81037)
• Interface: Let CSS own the ComplementaryArea width and use AnimatePresence custom for exit (​https://github.com/WordPress/gutenberg/pull/81363)
• Notes: Fix text wrapping for long usernames in collaboration sidebar (​https://github.com/WordPress/gutenberg/pull/81406)
• DataViews: vendor ValidatedSelectControl (​https://github.com/WordPress/gutenberg/pull/81391)
• UI: Add Calendar and RangeCalendar, moved from components private APIs (​https://github.com/WordPress/gutenberg/pull/81337)
• Feature: Tabs block: consider using the tab title in the Document Overview instead of a generic "Tab" label (​https://github.com/WordPress/gutenberg/pull/81427)
• fix: order site identity changes predictably (​https://github.com/WordPress/gutenberg/pull/81283)
• Docs: Fix broken link to the Node.js debugging guide. (​https://github.com/WordPress/gutenberg/pull/81398)
• Navigation Overlay Close: Inherit typography and color from the overlay (​https://github.com/WordPress/gutenberg/pull/80751)
• Fix: Regression: Tabs block: Start with empty tab labels with placeholders (​https://github.com/WordPress/gutenberg/pull/81429)
• components/Menu: Restore Modal focus return when menu items close (​https://github.com/WordPress/gutenberg/pull/81164)
• DataViews: Move the rich text control into the editor package (​https://github.com/WordPress/gutenberg/pull/81430)
• Components: Remove ValidatedTextControl private API (​https://github.com/WordPress/gutenberg/pull/80680)
• Cover: Avoid passing null as the featured image size (​https://github.com/WordPress/gutenberg/pull/81444)
• DataViews: vendor ValidatedNumberControl (​https://github.com/WordPress/gutenberg/pull/81433)
• DataViews: vendor ValidatedCheckboxControl (​https://github.com/WordPress/gutenberg/pull/81435)
• DataViews: vendor ValidatedRadioControl (​https://github.com/WordPress/gutenberg/pull/81434)
• UI: Upgrade React DayPicker to version 10 (​https://github.com/WordPress/gutenberg/pull/81439)
• Block editor: render a real default block in place of the default appender (​https://github.com/WordPress/gutenberg/pull/81231)
• Spacing Sizes Control: Make the control label translatable independently of the input aria label. (​https://github.com/WordPress/gutenberg/pull/81240)
• Writing flow: stop the caret on containers that do not merge with the text flow (​https://github.com/WordPress/gutenberg/pull/81456)
• Remove an unmodified wrapper when all its inner blocks are removed (​https://github.com/WordPress/gutenberg/pull/42503)
• Normalize block gap values in layout (​https://github.com/WordPress/gutenberg/pull/81460)
• Docs: Add Block Actions Readme (​https://github.com/WordPress/gutenberg/pull/69408)
• Block editor: disclose the nested block count of a multi selection (​https://github.com/WordPress/gutenberg/pull/80745)
• Fix: flaky autosave shareable URL revisions e2e test. (​https://github.com/WordPress/gutenberg/pull/81455)
• Fix empty list block with anchor persisting after backspace deletion (​https://github.com/WordPress/gutenberg/pull/77000)
• Docs: Add Block List Readme (​https://github.com/WordPress/gutenberg/pull/69432)
• Docs: Add Block Lock Readme (​https://github.com/WordPress/gutenberg/pull/69434)
• Backport core fixes for finalize route (​https://github.com/WordPress/gutenberg/pull/81465)
• ESLint: Rename root eslint.config.cjs to eslint.config.mjs (​https://github.com/WordPress/gutenberg/pull/81468)
• Update 23.8 release branch (​https://github.com/WordPress/gutenberg/pull/81486)
• RTC: Couple RTC and polling provider as an opt-in experiment (​https://github.com/WordPress/gutenberg/pull/80658)
• Align collaboration migration version markers with the 23.8.0 release (​https://github.com/WordPress/gutenberg/pull/81789)

Fixes #66066.