Release 0.4.0

.claude-plugin/marketplace.json

@@ -5,12 +5,12 @@
     "url": "https://github.com/microsoft/win-dev-skills"
   },
   "description": "Agents and skills for native Windows app development with WinUI 3 and the Windows App SDK.",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "plugins": [
     {
       "name": "winui",
       "description": "Agents and skills for WinUI 3 app development. Create new WinUI 3 desktop apps, convert from other frameworks to WinUI 3, or add features to existing WinUI 3 applications.",
-      "version": "0.3.1",
+      "version": "0.4.0",
       "source": "./plugins/winui",
       "category": "windows-development",
       "tags": [

.gitattributes

@@ -0,0 +1,16 @@
+* text=auto eol=lf
+
+*.md  text eol=lf
+*.json text eol=lf
+*.txt text eol=lf
+
+*.ps1 eol=lf
+*.ts eol=lf
+*.cs eol=lf
+*.csproj eol=lf
+
+
+*.png binary
+*.jpg binary
+*.ico binary
+*.zip binary

.github/plugin/marketplace.json

@@ -6,13 +6,13 @@
   },
   "metadata": {
     "description": "Agents and skills for native Windows app development with WinUI 3 and the Windows App SDK.",
-    "version": "0.3.1"
+    "version": "0.4.0"
   },
   "plugins": [
     {
       "name": "winui",
       "description": "Agents and skills for WinUI 3 app development. Create new WinUI 3 desktop apps, convert from other frameworks to WinUI 3, or add features to existing WinUI 3 applications.",
-      "version": "0.3.1",
+      "version": "0.4.0",
       "source": "./plugins/winui"
     }
   ]

.github/workflows/codeql.yml

@@ -33,7 +33,7 @@ jobs:
           build-mode: none
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v4

.github/workflows/dependency-review.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Dependency Review
         uses: actions/dependency-review-action@v5

.github/workflows/pr-validation.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v5
@@ -54,7 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Download CI-built analyzer DLL
         uses: actions/download-artifact@v8
@@ -109,7 +109,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v5
@@ -194,7 +194,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Validate plugin.json structure
         shell: bash
@@ -231,7 +231,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Check every SKILL.md has valid YAML frontmatter
         shell: bash
@@ -269,7 +269,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Compare duplicated analyzer .targets files
         shell: bash

.github/workflows/release-policy.yml

@@ -4,11 +4,12 @@ name: Release policy
 # See CONTRIBUTING.md and RELEASING.md for the human-side flow.
 #
 # Job matrix:
-#   pr-target-policy            PR  → main     | head_ref must be staging or hotfix/*
-#   version-sync                PR  → staging  | NO version field changed
+#   pr-target-policy            PR  → main     | head_ref must be staging, release/*, or hotfix/*
+#   version-sync                PR  → staging  | NO version field changed (skipped for backmerge/*)
 #   version-bump                PR  → main     | all 5 version fields bumped, in sync, valid semver, strictly greater
 #   changelog-entry             PR  → main     | top-most CHANGELOG section matches new version, has bullets
-#   staging-up-to-date          PR  → staging  | staging contains every commit on main
+#   staging-up-to-date          PR  → staging  | PR head contains every commit on main
+#                                                (passes naturally for backmerge/* PRs)
 
 on:
   pull_request:
@@ -51,11 +52,15 @@ jobs:
 
   version-sync:
     name: No version bump in feature PR
-    if: github.event.pull_request.base.ref == 'staging'
+    # Skip on backmerge/* PRs: those legitimately carry main's version-bump
+    # commit forward into staging. See CONTRIBUTING.md § Back-merge path.
+    if: >
+      github.event.pull_request.base.ref == 'staging' &&
+      !startsWith(github.event.pull_request.head.ref, 'backmerge/')
     runs-on: ubuntu-latest
     steps:
       - name: Checkout (full depth)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
@@ -95,33 +100,45 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout (full depth)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
-      - name: Verify staging contains every commit on main
+      - name: Verify PR head contains every commit on main
+        env:
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+          HEAD_REF: ${{ github.event.pull_request.head.ref }}
         shell: bash
         run: |
           set -euo pipefail
-          git fetch origin main staging --quiet
-          # Find commits on main that are not on staging.
-          MISSING=$(git rev-list --count origin/main ^origin/staging)
+          git fetch origin main --quiet
+          # We check the PR head (not origin/staging) so back-merge PRs — which
+          # bring main into staging — pass naturally: after they merge, staging
+          # will contain main. Any other PR that doesn't already include main
+          # will fail here exactly as it would have under the old "staging vs
+          # main" check.
+          MISSING=$(git rev-list --count origin/main ^"$HEAD_SHA")
           if [[ "$MISSING" -gt 0 ]]; then
-            echo "::error::'staging' is behind 'main' by $MISSING commit(s)."
-            echo "::error::This usually means a hotfix landed on main and was not back-merged into staging."
-            echo "::error::A maintainer must run: git checkout staging && git merge origin/main && git push"
-            echo "::error::Then this PR can proceed. See CONTRIBUTING.md § Hotfix path."
+            echo "::error::PR head ('$HEAD_REF') is missing $MISSING commit(s) from 'main'."
+            echo "::error::This usually means a hotfix landed on main and was not back-merged into staging,"
+            echo "::error::and this PR was branched from a stale staging."
+            echo "::error::Fix: open a back-merge PR first."
+            echo "::error::    git checkout -b backmerge/<topic> origin/staging"
+            echo "::error::    git merge origin/main"
+            echo "::error::    git push -u origin backmerge/<topic>"
+            echo "::error::    gh pr create --base staging --head backmerge/<topic>"
+            echo "::error::Then rebase this PR on the updated staging. See CONTRIBUTING.md § Back-merge path."
             exit 1
           fi
-          echo "::notice::'staging' contains every commit on 'main' — OK."
+          echo "::notice::PR head contains every commit on 'main' — OK."
 
   version-bump:
     name: Version bump (5 fields in sync)
     if: github.event.pull_request.base.ref == 'main'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout (full depth)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
@@ -202,7 +219,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 

.github/workflows/release-post-merge.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -114,20 +114,22 @@ jobs:
           BODY=$(cat <<EOF
           Hotfix PR #$PR_NUMBER ('$PR_TITLE') merged into \`main\` at $MERGE_SHA.
 
-          Per [CONTRIBUTING.md § Hotfix path](../blob/main/CONTRIBUTING.md#hotfix-path),
+          Per [CONTRIBUTING.md § Back-merge path](../blob/main/CONTRIBUTING.md#back-merge-path),
           this commit must be back-merged into \`staging\` immediately so the fix is
           not lost on the next release.
 
           To do this:
 
           \`\`\`
           git fetch origin
-          git checkout staging
+          git checkout -b backmerge/hotfix-${HEAD_REF#hotfix/} origin/staging
           git merge origin/main
-          git push
+          git push -u origin backmerge/hotfix-${HEAD_REF#hotfix/}
+          gh pr create --base staging --head backmerge/hotfix-${HEAD_REF#hotfix/}
           \`\`\`
 
-          Or open a PR from \`main\` into \`staging\` if you prefer the review trail.
+          The branch **must** be named \`backmerge/*\` — the \`version-sync\` CI
+          check skips that prefix.
 
           The \`staging-up-to-date-with-main\` CI check will block all new feature
           PRs until this back-merge happens.

CHANGELOG.md

@@ -1,3 +1,3 @@
 # Changelog
 
 All notable changes to this project are documented here.
@@ -14,11 +14,11 @@
 <!--
 Maintainers: do NOT edit this section in feature PRs.
 The promotion PR (staging → main) moves entries from here into a new
-`## [X.Y.Z] — YYYY-MM-DD` section above and bumps the version in:
+## [X.Y.Z] -- YYYY-MM-DD section above and bumps the version in:
   - plugins/winui/plugin.json (version)
   - .github/plugin/marketplace.json (metadata.version, plugins[].version)
   - .claude-plugin/marketplace.json (version, plugins[].version)
-The `version-bump` and `changelog-entry` CI jobs enforce this.
+The ersion-bump and changelog-entry CI jobs enforce this.
 -->
 
 ### Added
@@ -29,6 +29,22 @@
 
 ### Removed
 
+### Deprecated
+## [0.4.0] — 2026-06-25
+
+### Added
+
+- OpenClaw support: the `winui` plugin now ships a native OpenClaw manifest
+  (`openclaw.plugin.json`) and `package.json` entry point so all eight skills
+  load in OpenClaw (`Format: openclaw`). README documents the marketplace and
+  local-clone install routes.
+
+### Changed
+
+### Fixed
+
+### Removed
+
 ### Deprecated
 
 ## [0.3.1] — 2026-05-19
@@ -63,3 +79,4 @@
   against source drift.
 - Marketplace manifest under `.github/plugin/marketplace.json` and Claude Code
   marketplace manifest under `.claude-plugin/marketplace.json`.
+

CONTRIBUTING.md

@@ -15,7 +15,8 @@ contributor flow. For the maintainer-side release process see
 
 ```
 your-feature  ──PR──▶  staging  ──promotion PR──▶  main  ──auto-tag──▶  vX.Y.Z
-hotfix/*      ──PR──▶  main (must back-merge to staging)
+hotfix/*      ──PR──▶  main     ──backmerge/*  ──▶  staging
+release/X.Y.Z ──PR──▶  main     ──backmerge/X.Y.Z ▶  staging
 ```
 
 - **`main`** is the released branch. Marketplace consumers install from `main`,
@@ -26,6 +27,12 @@ hotfix/*      ──PR──▶  main (must back-merge to staging)
   for genuine emergencies (security, broken-on-install). They must include the
   version bump + changelog entry themselves and be back-merged to `staging`
   immediately after.
+- **`release/X.Y.Z`** branches are the staging→main promotion PRs (opened by
+  `scripts/open-release-pr.ps1`). They carry the version bump + CHANGELOG
+  promotion for the release.
+- **`backmerge/*`** branches are the only ones allowed to bring main's history
+  into `staging` (without tripping the `version-sync` check). Open one right
+  after every promotion PR or hotfix merges into `main`.
 
 ## Opening a PR
 
@@ -86,18 +93,48 @@ release:
 4. PR against `main`. CI will run the same `version-bump` + `changelog-entry`
    checks the promotion PR runs.
 5. Once merged, immediately open a back-merge PR `main → staging` to get the
-   fix into the integration branch. The `back-merge-reminder` workflow opens a
-   tracking issue if you forget.
+   fix into the integration branch:
+
+   ```powershell
+   git fetch origin
+   git checkout -b backmerge/hotfix-short-description origin/staging
+   git merge origin/main
+   git push -u origin backmerge/hotfix-short-description
+   gh pr create --base staging --head backmerge/hotfix-short-description `
+     --title "Back-merge hotfix into staging" `
+     --body "Brings #<hotfix PR> back into staging."
+   ```
+
+   The branch **must** be named `backmerge/*` — the `version-sync` CI check
+   skips that prefix so the version-bump diff doesn't trip the gate. The
+   `back-merge-reminder` workflow opens a tracking issue if you forget.
+
+## Back-merge path
+
+Whenever `main` advances (promotion PR merge, hotfix merge, revert) `staging`
+must be caught up before any new feature PR can merge. Open a back-merge:
+
+```powershell
+git fetch origin
+git checkout -b backmerge/<topic> origin/staging
+git merge origin/main
+git push -u origin backmerge/<topic>
+gh pr create --base staging --head backmerge/<topic>
+```
+
+Naming: use `backmerge/X.Y.Z` after a release, `backmerge/hotfix-<short>` after
+a hotfix. The `backmerge/` prefix is required — without it the `version-sync`
+check will (correctly) refuse to let the version-bump diff land on staging.
 
 ## CI checks you'll see
 
 | Check | When it runs | What it wants |
 |---|---|---|
 | `pr-target-policy` | PR targets `main` | Your branch is `staging`, `release/*`, or `hotfix/*`, AND comes from this repo (not a fork). |
-| `version-sync` | PR targets `staging` | You did NOT change any version field. |
+| `version-sync` | PR targets `staging` | You did NOT change any version field. (Skipped on `backmerge/*`.) |
 | `version-bump` | PR targets `main` | All 5 version fields bumped, valid semver, strictly greater, identical. |
 | `changelog-entry` | PR targets `main` | Top-most `## [X.Y.Z]` section matches the bumped version, has at least one bullet. |
-| `staging-up-to-date-with-main` | PR targets `staging` | `staging` contains every commit on `main` (so hotfixes aren't lost). |
+| `staging-up-to-date-with-main` | PR targets `staging` | PR head contains every commit on `main` (back-merge PRs satisfy this naturally). |
 | `build-tools` + provenance | Any PR | C# tools build, analyzer tests pass, committed payloads match source. |
 | `validate-plugin-manifest` + `validate-skill-frontmatter` | Any PR | Manifests are well-formed, every `SKILL.md` has valid frontmatter. |