Record the published 0.0.12 release version in package.json and
package-lock.json, and add the release notes plus the handoff entry.
Published installer: release/publish/0.0.12/YCode-0.0.12-Setup-x64.exe
SHA-256 9ebeceb2505af9b3607887622e6ede0ab13c4e44afb63320ff5c4884df8329ea
Co-Authored-By: Claude Code <noreply@anthropic.com>