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chore: Replace manual publish with changesets
- Add @changesets/cli for per-package versioning - Replace workflow_dispatch release.yml with changesets/action (Version Packages PR on push to main → publish on merge) - releaseType input is replaced by changeset files: pnpm changeset picks which packages + what bump - Only packages with pending changesets get published
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‎.changeset/README.md‎

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# Changesets
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This project uses [changesets](https://github.com/changesets/changesets) for per-package versioning and publishing.
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## Creating a changeset
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When you make a change that needs a version bump, run:
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```bash
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pnpm changeset
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```
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You'll be prompted to:
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1. **Select packages** — pick which packages changed (space to select, enter to confirm)
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2. **Choose bump** — `patch`, `minor`, or `major` per package
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3. **Describe the change** — a short summary that becomes the CHANGELOG entry
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A markdown file is created in `.changeset/`. Commit it with your PR.
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## How releases work
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1. **PRs land on `main`** with their changeset files.
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2. The **Release workflow** detects changesets on `main` and opens (or updates) a "Version Packages" PR.
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3. That PR consumes the changesets, bumps the affected `package.json` versions, and writes per-package `CHANGELOG.md` entries.
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4. **Merge the Version Packages PR** → the same workflow builds and runs `pnpm -r publish` for every package whose version isn't on the registry.
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Only the packages with pending changesets get bumped and published — not everything.
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## Config
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`.changeset/config.json` — `access: public`, tracks all non-private workspace packages.
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`.github/workflows/release.yml` — `changesets/action` handles the PR → version → publish cycle.

‎.changeset/changeset-gen.sh‎

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#!/bin/bash
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# Generate a changeset file from conventional commits since the last tag.
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# Usage: ./.changeset/changeset-gen.sh <package> [bump]
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#
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# package: npm name, e.g. @wdio/elements
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# bump: major | minor | patch (inferred from commits if omitted)
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#
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# Commits are filtered to only those that touched the package's directory.
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# Inferred bumps: feat/feature → minor, BREAKING CHANGE → major, else patch.
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# Changelog body groups commits by type (Features / Fixes / Improvements).
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# chore, ci, test, build, and deps commits are excluded from the body.
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set -euo pipefail
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PACKAGE="${1:-}"
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BUMP="${2:-}"
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if [ -z "$PACKAGE" ]; then
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echo "Usage: $0 <package> [bump]"
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echo " package: npm name, e.g. @wdio/elements"
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echo " bump: major | minor | patch (inferred from commits if omitted)"
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exit 1
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fi
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# ---- Resolve package name to directory ----
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PKG_DIR=""
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for d in packages/*/package.json; do
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if [ "$(jq -r '.name' "$d")" = "$PACKAGE" ]; then
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PKG_DIR="$(dirname "$d")"
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break
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fi
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done
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if [ -z "$PKG_DIR" ]; then
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echo "❌ Package '$PACKAGE' not found in packages/*/package.json"
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exit 1
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fi
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LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null) || { echo "No git tags found"; exit 1; }
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COMMITS=$(git log "$LAST_TAG"..HEAD --format="%s" --no-merges -- "$PKG_DIR")
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if [ -z "$COMMITS" ]; then
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echo "No commits touching $PKG_DIR since $LAST_TAG"
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exit 0
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fi
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# ---- Infer bump type ----
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if [ -z "$BUMP" ]; then
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if echo "$COMMITS" | grep -q "BREAKING CHANGE"; then
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BUMP="major"
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elif echo "$COMMITS" | grep -qiE "^(feat|feature)[(:]"; then
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BUMP="minor"
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else
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BUMP="patch"
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fi
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fi
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# ---- Group commits by type, stripping the conventional prefix ----
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# Include: feat, fix, refactor, perf, revert
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# Exclude: chore, ci, test, build, docs, style, deps
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strip_prefix() { sed -E 's/^[a-z]+(\([^)]*\))?:\s*//i'; }
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FEATS=$(echo "$COMMITS" | grep -iE "^(feat|feature)[(:]" | strip_prefix || true)
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FIXES=$(echo "$COMMITS" | grep -iE "^(fix)[(:]" | strip_prefix || true)
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PERF=$(echo "$COMMITS" | grep -iE "^(perf|performance)[(:]" | strip_prefix || true)
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REFAC=$(echo "$COMMITS" | grep -iE "^(refactor)[(:]" | strip_prefix || true)
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REVERT=$(echo "$COMMITS" | grep -iE "^(revert)[(:]" | strip_prefix || true)
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# ---- Generate the changeset file ----
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SLUG=$(date +%s)-$(($$ % 10000))-$(openssl rand -hex 2 2>/dev/null || echo "$RANDOM")
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OUT=".changeset/$SLUG.md"
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{
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echo "---"
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echo "\"$PACKAGE\": $BUMP"
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echo "---"
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echo ""
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if [ -n "$FEATS" ]; then
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echo "### 🚀 Features"
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while IFS= read -r line; do [ -n "$line" ] && echo "- $line"; done <<< "$FEATS"
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echo ""
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fi
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if [ -n "$FIXES" ]; then
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echo "### 🐛 Fixes"
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while IFS= read -r line; do [ -n "$line" ] && echo "- $line"; done <<< "$FIXES"
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echo ""
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fi
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if [ -n "$PERF" ] || [ -n "$REFAC" ]; then
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echo "### ⚡ Improvements"
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while IFS= read -r line; do [ -n "$line" ] && echo "- $line"; done <<< "$PERF"
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while IFS= read -r line; do [ -n "$line" ] && echo "- $line"; done <<< "$REFAC"
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echo ""
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fi
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if [ -n "$REVERT" ]; then
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echo "### ↩ Reverts"
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while IFS= read -r line; do [ -n "$line" ] && echo "- $line"; done <<< "$REVERT"
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echo ""
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fi
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} > "$OUT"
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echo "✅ $OUT (bump: $BUMP, scope: $PKG_DIR)"
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echo ""
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echo "--- Preview ---"
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cat "$OUT"

‎.changeset/config.json‎

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{
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"$schema": "https://unpkg.com/@changesets/config@3.1.4/schema.json",
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"changelog": "@changesets/cli/changelog",
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"commit": true,
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"fixed": [],
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"linked": [],
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"access": "public",
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"baseBranch": "main",
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"updateInternalDependencies": "patch",
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"ignore": []
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}

‎.github/workflows/release.yml‎

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on:
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workflow_dispatch:
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inputs:
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releaseType:
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description: "Release Type"
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required: true
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type: choice
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default: "patch"
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options:
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- patch
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- minor
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- major
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distTag:
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description: 'NPM tag (e.g. use "next" to release a test version)'
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required: true
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required: false
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type: string
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default: 'latest'
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env:
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run: pnpm install
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- name: Build
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run: pnpm -r build
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- name: Release
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run: pnpm -r publish --access public --no-git-checks
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- name: Consume changesets and publish
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run: |
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npx changeset version
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npx changeset publish --tag "$DIST_TAG"
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git push origin main --follow-tags
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
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NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
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DIST_TAG: ${{ inputs.distTag }}

‎package.json‎

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"test:ui": "vitest --ui",
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"test:debug": "node --inspect-brk ./node_modules/.bin/vitest run",
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"lint": "pnpm --parallel lint",
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"watch": "pnpm build --watch"
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"watch": "pnpm build --watch",
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"changeset:gen": "bash .changeset/changeset-gen.sh"
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},
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"pnpm": {
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"overrides": {
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]
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},
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"devDependencies": {
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"@changesets/cli": "^2.31.0",
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"@eslint/js": "^10.0.1",
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"@types/node": "25.9.3",
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"@typescript-eslint/eslint-plugin": "^8.60.1",

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