Promote WASI 0.3 to the primary preview

.github/RELEASE.md

@@ -12,22 +12,17 @@
                                  │
           ┌──────────────────────┼──────────────────────┐
           ▼                      ▼                      ▼
-     ┌─────────┐           ┌─────────┐           ┌─────────┐
-     │ wasi:io │           │wasi:cli │    ...    │wasi:http│
-     │ → GHCR  │           │ → GHCR  │           │ → GHCR  │
-     └─────────┘           └─────────┘           └─────────┘
+     ┌───────────┐          ┌─────────┐           ┌─────────┐
+     │wasi:random│          │wasi:cli │    ...    │wasi:http│
+     │ → GHCR    │          │ → GHCR  │           │ → GHCR  │
+     └───────────┘          └─────────┘           └─────────┘
 
 ## Usage
 
-The unified `release.sh` script in `.github/scripts/` handles both patch and RC releases:
+The `release.sh` script in `.github/scripts/` cuts a WASI 0.3.x release:
 
 ```bash
-# Patch release (0.2.x stable)
-.github/scripts/release.sh --type patch --prev 0.2.8 --next 0.2.9
-
-# RC release (0.3.0-rc-YYYY-MM-DD)
-.github/scripts/release.sh --type rc --prev-rc-date 2025-09-16
-.github/scripts/release.sh --type rc  # First RC, no previous date
+.github/scripts/release.sh --prev 0.3.0 --next 0.3.1
 ```
 
 ## What the Script Does
@@ -37,6 +32,6 @@ The script automates the entire release process:
 1. Triggers `release.yml` to bump version numbers and create a PR
 2. Waits for the PR to be created and CI to pass
 3. Awaits manual review and merge of the PR
-4. Creates a GitHub release (with `--prerelease` flag for RC)
+4. Creates a GitHub release
 5. Waits for `publish.yml` to publish packages to GHCR
 6. Validates all packages were published successfully

.github/labeler.yml

@@ -21,10 +21,6 @@ P-http:
   - changed-files:
       - any-glob-to-any-file: 'proposals/http/**'
 
-P-io:
-  - changed-files:
-      - any-glob-to-any-file: 'proposals/io/**'
-
 P-random:
   - changed-files:
       - any-glob-to-any-file: 'proposals/random/**'

.github/scripts/README.md

@@ -14,21 +14,17 @@ Validates WIT definitions for changed proposals. Used by the CI workflow.
 
 ```bash
 # Validate specific proposals by simulating changed files
-WIT_02_FILES='["proposals/cli/wit/cli.wit"]' node .github/scripts/validate-proposals.js
-
-# Validate 0.3 proposals
-WIT_03_FILES='["proposals/http/wit-0.3.0-draft/handler.wit"]' node .github/scripts/validate-proposals.js
+WIT_FILES='["proposals/cli/wit/command.wit"]' node .github/scripts/validate-proposals.js
 
 # Validate multiple proposals
-WIT_02_FILES='["proposals/cli/wit/cli.wit", "proposals/http/wit/proxy.wit"]' node .github/scripts/validate-proposals.js
+WIT_FILES='["proposals/cli/wit/command.wit", "proposals/http/wit/worlds.wit"]' node .github/scripts/validate-proposals.js
 ```
 
 ### Environment Variables
 
 | Variable | Description |
 |----------|-------------|
-| `WIT_02_FILES` | JSON array of changed files in `proposals/*/wit/**` |
-| `WIT_03_FILES` | JSON array of changed files in `proposals/*/wit-0.3.0-draft/**` |
+| `WIT_FILES` | JSON array of changed files in `proposals/*/wit/**` |
 
 ### What it validates
 

.github/scripts/release.sh

@@ -1,42 +1,34 @@
 #!/bin/bash
 
-# Unified release script for WASI releases
+# Release script for WASI 0.3.x releases
 #
-# This script automates the release process for both patch (0.2.x) and RC (0.3.0-rc) releases:
+# This script automates the release process:
 # 1. Triggers the release.yml workflow to update versions and create PR
 # 2. Waits for PR to be filed and CI to pass
 # 3. Waits for manual PR review and merge
 # 4. Creates a GitHub release to trigger publishing
 # 5. Waits for publish workflow to complete (validates packages in CI)
 #
 # Usage:
-#   Patch release: ./release.sh --type patch --prev 0.2.8 --next 0.2.9
-#   RC release:    ./release.sh --type rc [--prev-rc-date 2025-09-16]
+#   ./release.sh --prev 0.3.0 --next 0.3.1
 
 set -e
 set -x
 
 # Parse arguments
-RELEASE_TYPE=""
 PREV_VERSION=""
 NEXT_VERSION=""
-PREV_RC_DATE=""
 
 while [[ $# -gt 0 ]]; do
   case $1 in
-    --type) RELEASE_TYPE="$2"; shift 2 ;;
     --prev) PREV_VERSION="$2"; shift 2 ;;
     --next) NEXT_VERSION="$2"; shift 2 ;;
-    --prev-rc-date) PREV_RC_DATE="$2"; shift 2 ;;
     -h|--help)
       echo "Usage:"
-      echo "  Patch release: $0 --type patch --prev <prev_version> --next <next_version>"
-      echo "  RC release:    $0 --type rc [--prev-rc-date <YYYY-MM-DD>]"
+      echo "  $0 --prev <prev_version> --next <next_version>"
       echo ""
-      echo "Examples:"
-      echo "  $0 --type patch --prev 0.2.8 --next 0.2.9"
-      echo "  $0 --type rc --prev-rc-date 2025-09-16"
-      echo "  $0 --type rc  # First RC, no previous date"
+      echo "Example:"
+      echo "  $0 --prev 0.3.0 --next 0.3.1"
       exit 0
       ;;
     *)
@@ -51,35 +43,17 @@ done
 DATE="$(date +'%Y-%m-%d')"
 REPO="WebAssembly/WASI"
 
-# Configure based on release type
-if [ "$RELEASE_TYPE" == "patch" ]; then
-  if [ -z "$PREV_VERSION" ] || [ -z "$NEXT_VERSION" ]; then
-    echo "Error: Patch release requires --prev and --next"
-    echo "Example: $0 --type patch --prev 0.2.8 --next 0.2.9"
-    exit 1
-  fi
-  TAG="v$NEXT_VERSION"
-  PRERELEASE_FLAG=""
-  RELEASE_LABEL="Patch"
-elif [ "$RELEASE_TYPE" == "rc" ]; then
-  NEXT_VERSION="0.3.0-rc-$DATE"
-  TAG="v$NEXT_VERSION"
-  PRERELEASE_FLAG="--prerelease"
-  RELEASE_LABEL="RC"
-else
-  echo "Error: --type must be 'patch' or 'rc'"
-  echo "Use --help for usage information"
+if [ -z "$PREV_VERSION" ] || [ -z "$NEXT_VERSION" ]; then
+  echo "Error: release requires --prev and --next"
+  echo "Example: $0 --prev 0.3.0 --next 0.3.1"
   exit 1
 fi
+TAG="v$NEXT_VERSION"
 
 echo "============================================"
-echo "WASI $RELEASE_LABEL Release"
+echo "WASI Release"
 echo "============================================"
-if [ "$RELEASE_TYPE" == "patch" ]; then
-  echo "Previous version: $PREV_VERSION"
-else
-  echo "Previous RC date: ${PREV_RC_DATE:-'(none/first RC)'}"
-fi
+echo "Previous version: $PREV_VERSION"
 echo "Next version: $NEXT_VERSION"
 echo "Tag: $TAG"
 echo "Repository: $REPO"
@@ -100,21 +74,9 @@ fi
 echo ""
 echo "Step 1: Triggering release.yml workflow..."
 
-if [ "$RELEASE_TYPE" == "patch" ]; then
-  gh workflow run "release.yml" \
-    -f release_type="patch" \
-    -f prev_version="$PREV_VERSION" \
-    -f next_version="$NEXT_VERSION"
-else
-  if [ -n "$PREV_RC_DATE" ]; then
-    gh workflow run "release.yml" \
-      -f release_type="rc" \
-      -f prev_rc_date="$PREV_RC_DATE"
-  else
-    gh workflow run "release.yml" \
-      -f release_type="rc"
-  fi
-fi
+gh workflow run "release.yml" \
+  -f prev_version="$PREV_VERSION" \
+  -f next_version="$NEXT_VERSION"
 
 # Wait for workflow to start
 echo "Waiting for workflow to start..."
@@ -180,7 +142,7 @@ echo ""
 echo "Step 4: Creating GitHub release $TAG..."
 sleep 5
 
-gh release create "$TAG" --generate-notes $PRERELEASE_FLAG
+gh release create "$TAG" --generate-notes
 gh release view "$TAG"
 
 # Step 5: Wait for publish workflow
@@ -206,5 +168,5 @@ fi
 
 echo ""
 echo "============================================"
-echo "✓ Release $NEXT_VERSION ($RELEASE_LABEL) completed successfully!"
+echo "✓ Release $NEXT_VERSION completed successfully!"
 echo "============================================"

.github/scripts/validate-proposals.js

@@ -4,12 +4,6 @@ const { execSync } = require('child_process');
 const fs = require('fs');
 const { validateDirectory, formatErrors } = require('./validate-since');
 
-const witPath = (proposal, version) => {
-  if (version === '0.2') return `proposals/${proposal}/wit`;
-  if (version === '0.3') return `proposals/${proposal}/wit-0.3.0-draft`;
-  throw new Error(`Unknown version: ${version}`);
-};
-
 const parseFiles = (filesJson) => {
   if (!filesJson || filesJson === 'null') return [];
   try {
@@ -45,17 +39,7 @@ const run = (cmd) => {
 };
 
 // Collect proposals to validate from changed files
-const toValidate = [];
-const filesByVersion = [
-  [process.env.WIT_02_FILES, '0.2'],
-  [process.env.WIT_03_FILES, '0.3'],
-];
-
-for (const [filesJson, version] of filesByVersion) {
-  for (const proposal of extractProposals(parseFiles(filesJson))) {
-    toValidate.push({ proposal, version });
-  }
-}
+const toValidate = extractProposals(parseFiles(process.env.WIT_FILES));
 
 if (toValidate.length === 0) {
   console.log('No proposals to validate');
@@ -64,33 +48,41 @@ if (toValidate.length === 0) {
 
 let failed = false;
 
-for (const { proposal, version } of toValidate) {
-  const witDir = witPath(proposal, version);
-  console.log(`::group::Validating ${proposal} v${version}`);
+for (const proposal of toValidate) {
+  const witDir = ((proposal) => `proposals/${proposal}/wit`)(proposal);
+  console.log(`::group::Validating ${proposal}`);
 
   try {
     console.log(`  Path: ${witDir}`);
 
+    // Skip proposals whose wit/ directory no longer exists. A PR that removes a
+    // proposal still surfaces its deleted files in the changed-file list, but
+    // there is nothing left to validate.
+    if (!fs.existsSync(witDir)) {
+      console.log(`  Skipping ${proposal}: ${witDir} no longer exists (proposal removed)`);
+      continue;
+    }
+
     // Check wit-deps lock if deps.toml exists
     if (fs.existsSync(`${witDir}/deps.toml`)) {
       console.log('  Checking dependencies...');
       if (!run(`wit-deps -m "${witDir}"/deps.toml -l "${witDir}"/deps.lock -d "${witDir}"/deps lock --check`)) {
-        console.log(`::error::wit-deps lock check failed for ${proposal} v${version}`);
+        console.log(`::error::wit-deps lock check failed for ${proposal}`);
         failed = true;
       }
     }
 
     // Validate WIT syntax
     console.log('  Validating WIT...');
     if (!run(`wasm-tools component wit "${witDir}" -o /dev/null`)) {
-      console.log(`::error::WIT validation failed for ${proposal} v${version}`);
+      console.log(`::error::WIT validation failed for ${proposal}`);
       failed = true;
     }
 
     // Validate wasm encoding
     console.log('  Validating wasm encoding...');
     if (!run(`wasm-tools component wit "${witDir}" --wasm -o /dev/null`)) {
-      console.log(`::error::wasm encoding failed for ${proposal} v${version}`);
+      console.log(`::error::wasm encoding failed for ${proposal}`);
       failed = true;
     }
 
@@ -99,7 +91,7 @@ for (const { proposal, version } of toValidate) {
     const sinceErrors = validateDirectory(witDir);
     if (sinceErrors.length > 0) {
       console.log(formatErrors(sinceErrors));
-      console.log(`::error::@since validation failed for ${proposal} v${version}: ${sinceErrors.length} missing annotation(s)`);
+      console.log(`::error::@since validation failed for ${proposal}: ${sinceErrors.length} missing annotation(s)`);
       failed = true;
     }
   } finally {

.github/scripts/validate-since.js

@@ -171,7 +171,7 @@ if (require.main === module) {
 
   if (args.length === 0) {
     console.log('Usage: node validate-since.js <directory>');
-    console.log('Example: node validate-since.js proposals/io/wit');
+    console.log('Example: node validate-since.js proposals/clocks/wit');
     process.exit(1);
   }
 

.github/workflows/ci.yml

@@ -5,14 +5,12 @@ on:
     branches: [main]
     paths:
       - 'proposals/**/wit/**'
-      - 'proposals/**/wit-0.3.0-draft/**'
       - '.github/scripts/**'
       - '.github/workflows/ci.yml'
   pull_request:
     branches: [main]
     paths:
       - 'proposals/**/wit/**'
-      - 'proposals/**/wit-0.3.0-draft/**'
       - '.github/scripts/**'
       - '.github/workflows/ci.yml'
 
@@ -28,18 +26,15 @@ jobs:
         with:
           list-files: json
           filters: |
-            wit-02:
+            wit:
               - 'proposals/*/wit/**'
-            wit-03:
-              - 'proposals/*/wit-0.3.0-draft/**'
 
       - name: Install tools
-        if: steps.changes.outputs.wit-02 == 'true' || steps.changes.outputs.wit-03 == 'true'
+        if: steps.changes.outputs.wit == 'true'
         uses: ./.github/actions/install-tools
 
       - name: Validate changed proposals
-        if: steps.changes.outputs.wit-02 == 'true' || steps.changes.outputs.wit-03 == 'true'
+        if: steps.changes.outputs.wit == 'true'
         run: node .github/scripts/validate-proposals.js
         env:
-          WIT_02_FILES: ${{ steps.changes.outputs.wit-02_files }}
-          WIT_03_FILES: ${{ steps.changes.outputs.wit-03_files }}
+          WIT_FILES: ${{ steps.changes.outputs.wit_files }}

.github/workflows/publish-proposal.yml

@@ -18,7 +18,7 @@ on:
         required: true
         type: string
       wit_dir:
-        description: 'WIT directory (wit or wit-0.3.0-draft)'
+        description: 'WIT directory'
         required: true
         type: string
       wkg_version: