SDK 0.3.0 migration and review CI

.github/workflows/tests.yml

@@ -0,0 +1,52 @@
+name: Tests
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: tests-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: cargo test
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Install stable Rust toolchain
+        uses: dtolnay/rust-toolchain@18f0487477426dce244608110aa2660c2893deb7 # stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Check formatting
+        run: cargo fmt --all --check
+
+      - name: Run clippy
+        run: cargo clippy --locked --all-targets -- -D warnings
+
+      - name: Run workspace tests
+        run: cargo test --workspace --locked --no-fail-fast
+
+  catalog:
+    name: catalog metadata
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Validate catalog
+        run: python3 scripts/generate_catalog.py --check

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## 2026-11-06 — CI and wasm validation
+
+- Added a `Tests` workflow: fmt, clippy, workspace tests and catalog
+  verification on pull requests and on main after merge. It does not build or
+  publish release artifacts.
+- Validated `wasm-night-mode`, `wasm-lang-labels` and `wasm-updates-footer`
+  with their native wasm toolchains and runtime checks against xfetch 1.0.3.
+
+## 2026-11-06 — SDK 0.3.0 migration
+
+- Updated the workspace to `xfetch-extension-api` 0.3.0.
+- The JSON protocol remains version 1 and the WIT remains
+  `xfetch:runtime@0.1.0`.
+- Extension code, manifests and catalog versions are unchanged; this is a
+  dependency alignment with the core 0.3.0 SDK.
+
 ## 2026-11-03 — v1.0.2
 
 Release train v1.0.2 (catalog schema 1, catalog_version 1.0.2).

Cargo.toml

@@ -7,5 +7,5 @@ members = [
 resolver = "2"
 
 [workspace.dependencies]
-xfetch-extension-api = { version = "0.2.0", package = "xfetch-extension-api" }
+xfetch-extension-api = { version = "0.3.0", package = "xfetch-extension-api" }
 

docs/compatibility.md

@@ -1,5 +1,15 @@
 # Platform Compatibility
 
+<h2>SDK compatibility</h2>
+
+<p>
+  The extensions in this repository target
+  <code>xfetch-extension-api 0.3.0</code>. The JSON protocol remains
+  <code>1</code> and the WIT package remains
+  <code>xfetch:runtime@0.1.0</code>. Extensions built against the previous
+  <code>0.2.0</code> SDK remain runtime-compatible.
+</p>
+
 <p>
   Platform support per extension. <code>✓</code> = works, <code>✗</code> =
   not supported.