/octave:public-changelog - Publish the Public Changelog

The public changelog is one permanent public page per workspace. Octave re-reads it on a schedule, converts it to markdown and diffs it as a set of lines: every line it has not seen before is read as a newly shipped capability and becomes a library suggestion. Two rules follow, and everything in this skill exists to keep them:

A live line is never re-worded. Changing an old entry's text makes it read as brand new and re-mints suggestions for something that shipped months ago. The only correction is a newer entry that supersedes it.
Whatever goes on the page teaches the library, and so every rep's messaging. Only work every customer can use today belongs there: no fixes, infrastructure, betas or gated features.

So the page is rendered by a script from a state file, never written by hand. You supply a title and one paragraph per entry; changelog.py owns the markup, and refuses to produce a bundle unless every line already live comes out byte-identical. The live page is the lock. It stays readable to someone outside engineering: keep messages plain, never show a stack trace, and when something needs an engineer, say so and stop.