Rebrand copilot-sdk-java from community SDK to official GitHub SDK

.github/CODEOWNERS

@@ -1 +1 @@
-* edburns@github.com
+* @github/copilot-sdk-java

.github/copilot-instructions.md

@@ -1,6 +1,6 @@
 # Copilot Instructions for copilot-sdk-java
 
-A Java SDK for programmatic control of GitHub Copilot CLI. This is a community-driven port of the official .NET SDK, targeting Java 17+.
+A Java SDK for programmatic control of GitHub Copilot CLI. This is a port of the official .NET SDK, targeting Java 17+.
 
 ## About These Instructions
 
@@ -124,7 +124,7 @@ session.createSession(new SessionConfig()
 Sessions emit typed events via `session.on()`:
 
 ```java
-session.on(AssistantMessageEvent.class, msg -> System.out.println(msg.getData().getContent()));
+session.on(AssistantMessageEvent.class, msg -> System.out.println(msg.getData().content()));
 session.on(SessionIdleEvent.class, idle -> done.complete(null));
 ```
 

.github/release.yml

@@ -3,7 +3,7 @@
 
 changelog:
   header: |
-    📋 **Full Changelog**: See [CHANGELOG.md](https://github.com/copilot-community-sdk/copilot-sdk-java/blob/main/CHANGELOG.md) for detailed release notes.
+    📋 **Full Changelog**: See [CHANGELOG.md](https://github.com/github/copilot-sdk-java/blob/main/CHANGELOG.md) for detailed release notes.
   exclude:
     labels:
       - ignore-for-release

.github/templates/index.html

@@ -16,13 +16,13 @@
     <div class="hero-bg"></div>
     <div class="hero-content">
       <h1>Copilot SDK for <span class="gradient-text">Java</span></h1>
-      <p class="hero-subtitle">An unofficial, community-driven SDK for building AI-powered tools with GitHub Copilot's agentic runtime.</p>
+      <p class="hero-subtitle">The official SDK for building AI-powered tools with GitHub Copilot's agentic runtime.</p>
       <div class="header-buttons">
-        <a href="https://github.com/copilot-community-sdk/copilot-sdk-java" class="btn btn-github">
+        <a href="https://github.com/github/copilot-sdk-java" class="btn btn-github">
           <svg height="20" width="20" viewBox="0 0 16 16"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"></path></svg>
           View on GitHub
         </a>
-        <a href="https://central.sonatype.com/artifact/io.github.copilot-community-sdk/copilot-sdk" class="btn btn-maven">
+        <a href="https://central.sonatype.com/artifact/com.github/copilot-sdk" class="btn btn-maven">
           <svg height="20" width="20" viewBox="0 0 24 24"><path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"></path></svg>
           View on Maven Central
         </a>
@@ -32,8 +32,12 @@ <h1>Copilot SDK for <span class="gradient-text">Java</span></h1>
 
   <main class="container">
 
-    <div class="alert alert-warning">
-      ⚠️ <strong>Disclaimer:</strong> This is an <strong>unofficial, community-driven SDK</strong> and is <strong>not supported or endorsed by GitHub</strong>. Use at your own risk.
+      <div class="alert alert-warning">
+          ⚠️ <strong>Disclaimer:</strong> This is the official Java SDK for GitHub Copilot. This repository treats the official .NET and nodejs SDKs for GitHub Copilot as reference implementations. These SDKS are all officially supported as GitHub open source projects. The Java implementation follows the backward compatibility guarantees offered by the reference implementations. As such this implementation may introduce breaking changes, according to the policy declared by the reference implementations. Use at your own risk.
+    </div>
+
+      <div class="alert alert-warning">
+          ⚠️ <strong>Artifact versioning plan:</strong>Releases of this implementation track releases of the reference implementation. For each release of the reference implementation, there may follow a corresponding relase of this implementation with the same number as the reference implementation. Release identifiers of the reference implementation are in the form `vMaj.Min.Micro`. For example v0.1.32. The corresponding maven version for the release will be `Maj.Min.Micro-java.N`, where `Maj`, `Min` and `Micro` are the corresponding numbers for the reference impementation release, and `N` is a monotonically increasing sequence number starting with 0 for each release. See the corrseponding architectural decision record for more information in the `docs/adr` directory of the source code.
     </div>
 
     <div class="alert alert-info">
@@ -71,13 +75,13 @@ <h2 class="section-title">Available Versions</h2>
 
     <footer class="footer">
       <div class="footer-links">
-        <a href="https://github.com/copilot-community-sdk/copilot-sdk-java">GitHub Repository</a>
+        <a href="https://github.com/github/copilot-sdk-java">GitHub Repository</a>
         <span class="sep">·</span>
-        <a href="https://central.sonatype.com/artifact/io.github.copilot-community-sdk/copilot-sdk">Maven Central</a>
+        <a href="https://central.sonatype.com/artifact/com.github/copilot-sdk">Maven Central</a>
         <span class="sep">·</span>
-        <a href="https://github.com/copilot-community-sdk/copilot-sdk-java/blob/main/LICENSE">MIT License</a>
+        <a href="https://github.com/github/copilot-sdk-java/blob/main/LICENSE">MIT License</a>
       </div>
-      <p class="built-with">Built with ❤️ by <a href="https://github.com/brunoborges">Bruno Borges</a> and GitHub Copilot</p>
+      <p class="built-with">Built with ❤️ by Microsoft and GitHub Copilot</p>
     </footer>
 
   </main>

.github/workflows/build-test.yml

@@ -32,11 +32,11 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
           node-version: 22
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
         with:
           java-version: "17"
           distribution: "temurin"
@@ -78,7 +78,7 @@ jobs:
 
       - name: Upload test results for site generation
         if: success() && github.ref == 'refs/heads/main'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
         with:
           name: test-results-for-site
           path: |

.github/workflows/copilot-setup-steps.yml

@@ -20,22 +20,22 @@ jobs:
     steps:
       # Clone the repository
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       # Install GitHub CLI and gh-aw extension for Copilot Agent interaction
       - name: Install gh-aw extension
-        uses: github/gh-aw/actions/setup-cli@v0.42.17
+        uses: github/gh-aw/actions/setup-cli@7a970851c1090295e55a16e549c61ba1ce227f16 # v0.42.17
         with:
           version: v0.42.17
 
       # Setup Node.js
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
           node-version: 22
 
       # Set up JDK 17
       - name: Set up JDK 17
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
         with:
           java-version: '17'
           distribution: 'temurin'

.github/workflows/deploy-site.yml

@@ -56,19 +56,19 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
         with:
           java-version: '17'
           distribution: 'temurin'
           cache: 'maven'
 
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           ref: gh-pages
           path: site
@@ -120,7 +120,7 @@ jobs:
 
       - name: Download test results from Build & Test
         if: steps.tags.outputs.is_release == 'false' && inputs.rebuild_all_versions != true && github.event_name == 'workflow_run'
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           name: test-results-for-site
           path: /tmp/test-results
@@ -222,7 +222,7 @@ jobs:
         run: |
           cd site
 
-          REPO_URL="https://github.com/copilot-community-sdk/copilot-sdk-java"
+          REPO_URL="https://github.com/github/copilot-sdk-java"
 
           # Get versions from git tags (already sorted by version, descending)
           VERSIONS=$(git -C .. tag -l | grep -E '^v?[0-9]+\.[0-9]+' | sed 's/^v//' | sort -Vr)
@@ -293,13 +293,13 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Setup Pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4
         with:
           path: 'site'
 
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4

.github/workflows/notes.template

@@ -1,10 +1,12 @@
 # Installation
 
-> ⚠️ **Disclaimer:** This is an **unofficial, community-driven SDK** and is **not supported or endorsed by GitHub**. Use at your own risk.
+⚠️ **Disclaimer:** This is the official Java SDK for GitHub Copilot. This repository treats the official .NET and nodejs SDKs for GitHub Copilot as reference implementations. These SDKS are all officially supported as GitHub open source projects. The Java implementation follows the backward compatibility guarantees offered by the reference implementations. As such this implementation may introduce breaking changes, according to the policy declared by the reference implementations. Use at your own risk.
+
+⚠️ **Artifact versioning plan:** Releases of this implementation track releases of the reference implementation. For each release of the reference implementation, there may follow a corresponding relase of this implementation with the same number as the reference implementation. Release identifiers of the reference implementation are in the form `vMaj.Min.Micro`. For example v0.1.32. The corresponding maven version for the release will be `Maj.Min.Micro-java.N`, where `Maj`, `Min` and `Micro` are the corresponding numbers for the reference impementation release, and `N` is a monotonically increasing sequence number starting with 0 for each release. See the corrseponding architectural decision record for more information in the `docs/adr` directory of the source code.
 
 📦 [View on Maven Central](https://central.sonatype.com/artifact/${GROUP_ID}/${ARTIFACT_ID}/${VERSION})
 
-📖 [Documentation](https://copilot-community-sdk.github.io/copilot-sdk-java/${VERSION}/) · [Javadoc](https://copilot-community-sdk.github.io/copilot-sdk-java/${VERSION}/apidocs/index.html)
+📖 [Documentation](https://github.github.io/copilot-sdk-java/${VERSION}/) · [Javadoc](https://github.github.io/copilot-sdk-java/${VERSION}/apidocs/index.html)
 
 ## Maven
 ```xml
@@ -23,4 +25,4 @@ implementation("${GROUP_ID}:${ARTIFACT_ID}:${VERSION}")
 ## Gradle (Groovy DSL)
 ```groovy
 implementation '${GROUP_ID}:${ARTIFACT_ID}:${VERSION}'
-```
+```

.github/workflows/publish-maven.yml

@@ -38,7 +38,7 @@ jobs:
         outputs:
             version: ${{ steps.versions.outputs.release_version }}
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
               with:
                   fetch-depth: 0
                   token: ${{ secrets.GITHUB_TOKEN }}
@@ -51,10 +51,10 @@ jobs:
             - uses: ./.github/actions/setup-copilot
 
             - name: Set up JDK 17
-              uses: actions/setup-java@v5
+              uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
               with:
                   java-version: "17"
-                  distribution: "temurin"
+                  distribution: "microsoft"
                   cache: "maven"
                   server-id: central
                   server-username: MAVEN_USERNAME
@@ -111,10 +111,10 @@ jobs:
 
                   # Update version in README.md
                   sed -i "s|<version>[0-9]*\.[0-9]*\.[0-9]*</version>|<version>${VERSION}</version>|g" README.md
-                  sed -i "s|copilot-sdk:[0-9]*\.[0-9]*\.[0-9]*|copilot-sdk:${VERSION}|g" README.md
+                  sed -i "s|copilot-sdk-java:[0-9]*\.[0-9]*\.[0-9]*|copilot-sdk-java:${VERSION}|g" README.md
 
                   # Update version in jbang-example.java
-                  sed -i "s|copilot-sdk:[0-9]*\.[0-9]*\.[0-9]*|copilot-sdk:${VERSION}|g" jbang-example.java
+                  sed -i "s|copilot-sdk-java:[0-9]*\.[0-9]*\.[0-9]*|copilot-sdk-java:${VERSION}|g" jbang-example.java
 
                   # Update version in cookbook files (Maven will filter ${project.version} during site generation,
                   # but we also need the actual version for direct JBang usage)
@@ -169,13 +169,13 @@ jobs:
         if: github.ref == 'refs/heads/main'
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
               with:
                   fetch-depth: 0
             - name: Create GitHub Release
               run: |
                   VERSION="${{ needs.publish-maven.outputs.version }}"
-                  GROUP_ID="io.github.copilot-community-sdk"
+                  GROUP_ID="com.github"
                   ARTIFACT_ID="copilot-sdk"
                   CURRENT_TAG="v${VERSION}"
 

.github/workflows/publish-snapshot.yml

@@ -0,0 +1,53 @@
+name: Publish Snapshot to Maven Central
+
+env:
+    HUSKY: 0
+
+on:
+    workflow_dispatch:
+
+permissions:
+    contents: read
+
+concurrency:
+    group: publish-snapshot
+    cancel-in-progress: false
+
+jobs:
+    publish-snapshot:
+        name: Publish SNAPSHOT to Maven Central
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+              with:
+                  fetch-depth: 0
+
+            - uses: ./.github/actions/setup-copilot
+
+            - name: Set up JDK 17
+              uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5
+              with:
+                  java-version: "17"
+                  distribution: "microsoft"
+                  cache: "maven"
+                  server-id: central
+                  server-username: MAVEN_USERNAME
+                  server-password: MAVEN_PASSWORD
+
+            - name: Verify version is a SNAPSHOT
+              run: |
+                  VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+                  echo "Publishing version: $VERSION"
+                  if [[ "$VERSION" != *"-SNAPSHOT" ]]; then
+                    echo "ERROR: This workflow only publishes SNAPSHOT versions. Current version: $VERSION"
+                    exit 1
+                  fi
+                  echo "### Snapshot Publish" >> $GITHUB_STEP_SUMMARY
+                  echo "- **Version:** $VERSION" >> $GITHUB_STEP_SUMMARY
+                  echo "- **Repository:** Maven Central Snapshots" >> $GITHUB_STEP_SUMMARY
+
+            - name: Deploy Snapshot
+              run: mvn -B deploy -DskipTests
+              env:
+                  MAVEN_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+                  MAVEN_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}

.github/workflows/weekly-upstream-sync.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check for upstream changes
         id: check

.gitignore

@@ -4,3 +4,4 @@ examples-test/
 .merge-env
 blog-copilotsdk/
 .claude/worktrees
+smoke-test

.vscode/settings.json

@@ -6,5 +6,6 @@
             "-Dcopilot.tests.dir=${workspaceFolder}/target/copilot-sdk/test"
         ]
     },
-    "java.compile.nullAnalysis.mode": "automatic"
+    "java.compile.nullAnalysis.mode": "automatic",
+    "java.configuration.updateBuildConfiguration": "automatic"
 }