f9444278d rewrote the rc.164 section as well, and dropped rc.163 outright. Both
are released and published; a changelog entry that has gone out does not get
rewritten afterwards, whatever its shape.
The file is rebuilt from the published one with only the rc.165 section replaced,
so rc.164, rc.163 and everything older are byte-identical again. rc.165 keeps the
one-line-per-entry form - it is still unreleased, and that is the form
docs/CHANGELOG.md asks for.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016L1qig74oYQzfUJJZbbxFh