diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..d1db88c
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,28 @@
+name: Release
+
+# Package + publish on a version tag. The matrix lives here (the caller owns it);
+# each leg calls the single-combo reusable helper. The publish feed is derived from
+# distro-release/distro-channel. The tag must equal the avocado.yaml version.
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+'
+      - '[0-9]+.[0-9]+.[0-9]+-*'
+  workflow_dispatch:
+
+jobs:
+  publish:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { target: qemux86-64, distro-release: "2026", distro-channel: edge }
+          - { target: qemux86-64, distro-release: "2024", distro-channel: edge-next }
+    uses: avocado-linux/actions/.github/workflows/extension-release.yml@v1
+    with:
+      target:         ${{ matrix.target }}
+      distro-release: ${{ matrix.distro-release }}
+      distro-channel: ${{ matrix.distro-channel }}
+    secrets:
+      connect-token: ${{ secrets.AVOCADO_CONNECT_TOKEN }}
+      connect-org:   ${{ secrets.AVOCADO_CONNECT_ORG }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..3a42642
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,21 @@
+name: Test
+
+# "Does it build" check on PRs. The matrix lives here (the caller owns it); each leg
+# calls the single-combo reusable helper. Add rows for more targets/feeds as needed.
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { target: qemux86-64, distro-release: "2024", distro-channel: edge-next }
+    uses: avocado-linux/actions/.github/workflows/extension-test.yml@v1
+    with:
+      target:         ${{ matrix.target }}
+      distro-release: ${{ matrix.distro-release }}
+      distro-channel: ${{ matrix.distro-channel }}
+      repo-url:       ${{ matrix.repo-url }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..767995f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+
+All notable changes to avocado-ext-dev are documented in this file.
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.0]
+
+### Added
+- Initial release: Avocado development tools.
+- CI via the shared `avocado-linux/actions` reusable workflows: PR build check
+  (`test.yml`) and tag-driven package + publish to the Avocado feed (`release.yml`).
diff --git a/avocado.yaml b/avocado.yaml
index 3a4249a..dabf83b 100644
--- a/avocado.yaml
+++ b/avocado.yaml
@@ -2,7 +2,7 @@ supported_targets: '*'
 
 extensions:
   avocado-ext-dev:
-    version: 2024.1.0
+    version: 0.1.0
     release: r0
     summary: Avocado development tools
     description: Avocado development tools
@@ -50,4 +50,4 @@ extensions:
         nativesdk-rsync: '*'
 
 sdk:
-  image: docker.io/avocadolinux/sdk:{{ env.AVOCADO_DISTRO_RELEASE }}-{{ env.AVOCADO_DISTRO_CHANNEL }}
+  image: docker.io/avocadolinux/sdk:{{ env.AVOCADO_DISTRO_RELEASE }}