A maintenance release without user-facing changes.

### Commit Statistics

 - 3 commits contributed to the release.
 - 1 day passed between releases.
 - 0 commits were understood as [conventional](https://www.conventionalcommits.org).
 - 0 issues like '(#ID)' were seen in commit messages

### Commit Details

 * **Uncategorized**
    - prepare changelogs prior to release (f5f3a9e)
    - Merge branch 'fixes-for-crates-index-diff' (255be4d)
    - remove unused import; fix docs (efe0a51)