Write or revise a pasteable custom Lua function for the Track & Graph Android app. Use for data-stream transformations in the Function node editor; do not use for Lua graph scripts or community-catalog contributions.
Translate Track & Graph's long in-app Markdown changelogs with structural validation, domain-context maintenance, and translation spot checks. Do not use for concise Play Store and GitHub release notes.
Draft a new user-facing English Track & Graph in-app changelog from the changes since the previous published release. Use when explicitly asked to create or draft an in-app/public changelog; do not use for concise Play Store or GitHub release notes.