Release

Cut a new Button2 release. Follow these steps exactly:

Step 1: Determine the version

Read library.json to get the current version.

Read the ## Unreleased section of CHANGELOG.md to understand what changed.

If $ARGUMENTS is provided, use that as the new version. Otherwise:

• Classify the unreleased changes:
  • Major (x.0.0): breaking API changes, removed functions, changed signatures
  • Minor (x.y.0): new public functions, new features, new examples
  • Patch (x.y.z): bug fixes, internal changes, test additions, docs
• Suggest the new version with a one-line explanation of your reasoning
• Use AskUserQuestion to ask the user to confirm the suggested version or provide a different one

Step 2: Update version files

Update the version number in both:

• library.json — the "version" field
• library.properties — the version= line

Step 3: Finalize CHANGELOG

In CHANGELOG.md:

• Rename ## Unreleased to ## [x.y.z] - YYYY-MM-DD (use today's date and the new version)
• Add a fresh ## Unreleased section above it (empty, just the heading)

Step 4: Commit, tag, push

git add library.json library.properties CHANGELOG.md
git commit -m "chore: release vX.Y.Z"
git tag vX.Y.Z
git push && git push --tags

Step 5: Create GitHub release

Extract the release notes for this version from the CHANGELOG (the bullet points under ## [x.y.z]), then run:

gh release create vX.Y.Z \
  --title "vX.Y.Z" \
  --notes "<changelog bullet points for this version>"

Step 6: Publish to PlatformIO registry

pio pkg publish --no-interactive

This pushes directly to the PlatformIO registry. The Arduino Library Manager picks up the new tag automatically from GitHub — no separate step needed there.

Confirm each step succeeded and report which registries were updated.