[docs] docs: regenerate API diffs and polish release notes

documentation/docfx/releases/4.148.1-unreleased.md

@@ -3,7 +3,7 @@
   AI uses this data to generate the polished release notes below.
   Re-run the script to refresh this data from git history.
 
-  Generated: 2026-07-02T11:06:10Z by generate-release-notes.py
+  Generated: 2026-07-02T19:58:53Z by generate-release-notes.py
   version:   4.148.1
   status:    unreleased
   branch:    release/4.148.x
@@ -16,18 +16,20 @@
   - Bump to the next version (4.148.1) after release by @mattleibow in https://github.com/mono/SkiaSharp/pull/4212
 -->
 
-<!-- Generated: 2026-07-02T11:07:37Z by claude-sonnet-4.6 -->
+<!-- Generated: 2026-07-02T20:00:08Z by claude-sonnet-4.6 -->
 
 # Version 4.148.1
 
 > **Upcoming release** · In development · Not yet available on NuGet
 
 ## Highlights
 
-This upcoming patch release brings upstream Chrome/m148 bug fixes from the Skia engine into the 4.148.x maintenance branch.
+This patch cherry-picks upstream Skia chrome/m148 bug fixes into the `release/4.148.x` branch, keeping the 4.148 line current with Google's latest engine stability work.
 
 ## Bug Fixes
 
 ### Engine
 
-- **Skia m148 upstream bug fixes** — Merges upstream bug fixes from the Chrome m148 Skia branch into the 4.148.x maintenance line. ([#4262](https://github.com/mono/SkiaSharp/pull/4262))
+- **Upstream Skia m148 bug fixes** — Merges cherry-picked bug fixes from the Chrome m148 branch, ensuring the 4.148.x release line benefits from the latest Skia engine improvements. ([#4262](https://github.com/mono/SkiaSharp/pull/4262))
+
+Plus CI and documentation housekeeping.

documentation/docfx/releases/4.151.0-unreleased.md

@@ -3,31 +3,23 @@
   AI uses this data to generate the polished release notes below.
   Re-run the script to refresh this data from git history.
 
-  Generated: 2026-07-02T11:06:10Z by generate-release-notes.py
+  Generated: 2026-07-02T19:58:53Z by generate-release-notes.py
   version:   4.151.0
   status:    unreleased
   branch:    main
-  diff:      release/4.150.0-rc.1..main
-  prs:       14
+  diff:      release/4.151.0-preview.1..main
+  prs:       6
   api:       hb=14.2.1
 
-  - [skia-sync] Drive upstream sync from versions.json with a run-number rotation by @mattleibow in https://github.com/mono/SkiaSharp/pull/4306
-  - [externals] Bump skia submodule to drop SK_BUILD_FOR_WASM redef by @ramezgerges in https://github.com/mono/SkiaSharp/pull/3788 [community ✨] (skia: mono/skia#204)
-  - Update README.md by @mattleibow in https://github.com/mono/SkiaSharp/pull/4299
-  - [skia-sync] Update Skia to milestone m151 (4.151.0) by @mattleibow in https://github.com/mono/SkiaSharp/pull/4294 (skia: mono/skia#274)
-  - docs: regenerate API diffs and polish release notes by @github-actions[bot] in https://github.com/mono/SkiaSharp/pull/4298 [community ✨]
-  - docs: add release cadence section to releases index, driven by Chrome's schedule by @mattleibow in https://github.com/mono/SkiaSharp/pull/4297
-  - docs: regenerate API diffs and polish release notes by @github-actions[bot] in https://github.com/mono/SkiaSharp/pull/4296 [community ✨]
-  - docs: add "AI in SkiaSharp" site page by @mattleibow in https://github.com/mono/SkiaSharp/pull/4292
-  - docs: add release cadence section to releases index by @mattleibow in https://github.com/mono/SkiaSharp/pull/4291
-  - Rework the api-docs skill: router layout, direct-XML edits, Cake tooling by @mattleibow in https://github.com/mono/SkiaSharp/pull/4242
-  - Add embedded image/font selectors to SkiaFiddle by @mattleibow in https://github.com/mono/SkiaSharp/pull/4284
-  - ci(docs): stop the PR-author cache from re-triggering the docs pipeline by @mattleibow in https://github.com/mono/SkiaSharp/pull/4285
-  - docs: regenerate API diffs and polish release notes by @github-actions[bot] in https://github.com/mono/SkiaSharp/pull/4283 [community ✨]
-  - [Infra] Add milestone sync and audit scripts for Chrome-aligned releases by @mattleibow in https://github.com/mono/SkiaSharp/pull/4282
+  - Remove unnecessary `unsafe` modifier from GRContextOptions by @Copilot in https://github.com/mono/SkiaSharp/pull/3991 [community ✨]
+  - Update docs submodule to latest main by @github-actions[bot] in https://github.com/mono/SkiaSharp/pull/4304 [community ✨]
+  - [docs-site] Skip PR staging previews for non-site file changes by @mattleibow in https://github.com/mono/SkiaSharp/pull/4321
+  - [docs-site] Add "Moving faster with AI" dashboard to the AI page by @mattleibow in https://github.com/mono/SkiaSharp/pull/4318
+  - [infra] Remove obsolete skiasharp-docker registry auth by @Copilot in https://github.com/mono/SkiaSharp/pull/4310 [community ✨]
+  - [docs-site] Sweep staging previews for open PRs inactive over 3 months by @mattleibow in https://github.com/mono/SkiaSharp/pull/4313
 -->
 
-<!-- Generated: 2026-07-02T11:07:37Z by claude-sonnet-4.6 -->
+<!-- Generated: 2026-07-02T20:00:08Z by claude-sonnet-4.6 -->
 
 # Version 4.151.0
 
@@ -37,22 +29,18 @@
 
 ## Highlights
 
-This upcoming release advances the Skia engine to milestone m151, carrying all upstream graphics improvements and fixes from Chrome's m151 cycle. A community contributor resolved a WebAssembly build regression by removing a conflicting `SK_BUILD_FOR_WASM` redefinition from the Skia submodule. HarfBuzz 14.2.1 ships alongside this release — see the [HarfBuzz 14.2.1](harfbuzzsharp/14.2.1.md) page for text-engine details.
+This delta covers changes on `main` since the last tagged preview. The primary code change is a clean-up of the `GRContextOptions` API surface contributed by [@Copilot](https://github.com/Copilot). The remaining work consists of website tooling and CI pipeline improvements.
 
 ## New Features
 
-### Engine
+### API Surface
 
-- **Skia m151 milestone update** — Advances the Skia engine to Chrome milestone m151, incorporating all upstream graphics improvements, performance work, and bug fixes. ([#4294](https://github.com/mono/SkiaSharp/pull/4294))
-- **WebAssembly build fix** — Removes a redundant `SK_BUILD_FOR_WASM` redefinition from the Skia submodule that caused WASM build failures. ❤️ [@ramezgerges](https://github.com/ramezgerges) ([#3788](https://github.com/mono/SkiaSharp/pull/3788))
+- **Clean up `GRContextOptions`** — Removes an unnecessary `unsafe` modifier, improving API clarity without any behavioral change. ❤️ [@Copilot](https://github.com/Copilot) ([#3991](https://github.com/mono/SkiaSharp/pull/3991))
 
-### Developer Tools
-
-- **SkiaFiddle asset selectors** — Adds embedded image and font selectors to SkiaFiddle, making it easier to load assets when experimenting with the live editor. ([#4284](https://github.com/mono/SkiaSharp/pull/4284))
-- **Chrome-aligned release automation** — Introduces milestone sync and audit scripts to keep SkiaSharp's release cadence aligned with Chrome's schedule. ([#4282](https://github.com/mono/SkiaSharp/pull/4282))
+Plus several CI and documentation improvements.
 
 ## Community Contributors ❤️
 
 | Contributor | What They Did |
 |-------------|--------------|
-| [@ramezgerges](https://github.com/ramezgerges) | Fixed WebAssembly build by removing a redundant `SK_BUILD_FOR_WASM` redefinition |
+| [@Copilot](https://github.com/Copilot) | Removed unnecessary `unsafe` modifier from `GRContextOptions` |