Sort changelog bullet points case-insensitively

Use a case-insensitive sort key when ordering Markdown changelog bullet
points to produce stable ordering regardless of capitalization.

Diff for the last release:

diff --git a/before b/after
index 51303c65f..d88eda894 100644
--- a/before
+++ b/after
@@ -4,3 +4,2 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee

-- Added support for Python 3.13.
 - [Convert Plugin](https://beets.readthedocs.io/en/stable/plugins/convert.html): `force` can be passed to override checks like no_convert, never_convert_lossy_files, same format, and max_bitrate
@@ -23,2 +22,3 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee
 - [Titlecase Plugin](https://beets.readthedocs.io/en/stable/plugins/titlecase.html): Add the [Titlecase Plugin](https://beets.readthedocs.io/en/stable/plugins/titlecase.html) plugin to allow users to resolve differences in metadata source styles.
+- Added support for Python 3.13.

@@ -26,9 +26,2 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee

-- Errors in metadata plugins during autotage process will now be logged but won't crash beets anymore. If you want to raise exceptions instead, set the new configuration option `raise_on_error` to `yes` 🐛 (#5903), 🐛 (#4789).
-- Fix a bug introduced in release 2.4.0 where import from any valid import-log-file always threw a "none of the paths are importable" error.
-- Handle potential OSError when unlinking temporary files in ArtResizer. 🐛 (#5615)
-- Running <span class="title-ref">beet --config \<mypath\> config -e</span> now edits <span class="title-ref">\<mypath\></span> rather than the default config path. 🐛 (#5652)
-- Sanitize log messages by removing control characters preventing terminal rendering issues.
-- When hardlinking from a symlink (e.g. importing a symlink with hardlinking enabled), dereference the symlink then hardlink, rather than creating a new (potentially broken) symlink 🐛 (#5676)
-- When using [FromFilename Plugin](https://beets.readthedocs.io/en/stable/plugins/fromfilename.html) together with [Edit Plugin](https://beets.readthedocs.io/en/stable/plugins/edit.html), temporary tags extracted from filenames are no longer lost when discarding or cancelling an edit session during import. 🐛 (#6104)
 - [Command-Line Interface](https://beets.readthedocs.io/en/stable/reference/cli.html): Fix 'from_scratch' option for singleton imports: delete all (old) metadata when new metadata is applied. 🐛 (#3706)
@@ -44,4 +37,11 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee
 - [Spotify Plugin](https://beets.readthedocs.io/en/stable/plugins/spotify.html): Updated Spotify API credentials. 🐛 (#6270)
-- [Web Plugin](https://beets.readthedocs.io/en/stable/plugins/web.html): repair broken <span class="title-ref">/item/values/…</span> and <span class="title-ref">/albums/values/…</span> endpoints. Previously, due to single-quotes (ie. string literal) in the SQL query, the query eg. <span class="title-ref">GET /item/values/albumartist</span> would return the literal "albumartist" instead of a list of unique album artists.
 - [update](https://beets.readthedocs.io/en/stable/reference/cli.html#update-cmd) [Edit Plugin](https://beets.readthedocs.io/en/stable/plugins/edit.html) fix display formatting of field changes to clearly show added and removed flexible fields.
+- [Web Plugin](https://beets.readthedocs.io/en/stable/plugins/web.html): repair broken <span class="title-ref">/item/values/…</span> and <span class="title-ref">/albums/values/…</span> endpoints. Previously, due to single-quotes (ie. string literal) in the SQL query, the query eg. <span class="title-ref">GET /item/values/albumartist</span> would return the literal "albumartist" instead of a list of unique album artists.
+- Errors in metadata plugins during autotage process will now be logged but won't crash beets anymore. If you want to raise exceptions instead, set the new configuration option `raise_on_error` to `yes` 🐛 (#5903), 🐛 (#4789).
+- Fix a bug introduced in release 2.4.0 where import from any valid import-log-file always threw a "none of the paths are importable" error.
+- Handle potential OSError when unlinking temporary files in ArtResizer. 🐛 (#5615)
+- Running <span class="title-ref">beet --config \<mypath\> config -e</span> now edits <span class="title-ref">\<mypath\></span> rather than the default config path. 🐛 (#5652)
+- Sanitize log messages by removing control characters preventing terminal rendering issues.
+- When hardlinking from a symlink (e.g. importing a symlink with hardlinking enabled), dereference the symlink then hardlink, rather than creating a new (potentially broken) symlink 🐛 (#5676)
+- When using [FromFilename Plugin](https://beets.readthedocs.io/en/stable/plugins/fromfilename.html) together with [Edit Plugin](https://beets.readthedocs.io/en/stable/plugins/edit.html), temporary tags extracted from filenames are no longer lost when discarding or cancelling an edit session during import. 🐛 (#6104)

@@ -71,2 +71,4 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee

+- [BPD Plugin](https://beets.readthedocs.io/en/stable/plugins/bpd.html): Raise ImportError instead of ValueError when GStreamer is unavailable, enabling `importorskip` usage in pytest setup.
+- dbcore: Allow models to declare SQL indices; add an `items.album_id` index to speed up `album.items()` queries. 🐛 (#5809)
 - Finally removed gmusic plugin and all related code/docs as the Google Play Music service was shut down in 2020.
@@ -76,3 +78 @@ Beets now requires Python 3.10 or later since support for EOL Python 3.9 has bee
 - Updated color documentation with `bright_*` and `bg_bright_*` entries.
-- [BPD Plugin](https://beets.readthedocs.io/en/stable/plugins/bpd.html): Raise ImportError instead of ValueError when GStreamer is unavailable, enabling `importorskip` usage in pytest setup.
-- dbcore: Allow models to declare SQL indices; add an `items.album_id` index to speed up `album.items()` queries. 🐛 (#5809)

extra/release.py

@@ -146,7 +146,7 @@ MD_REPLACEMENTS: list[Replacement] = [
 ]
 order_bullet_points = partial(
     re.compile(r"(\n- .*?(?=\n(?! *(-|\d\.) )|$))", flags=re.DOTALL).sub,
-    lambda m: "\n- ".join(sorted(m.group().split("\n- "))),
+    lambda m: "\n- ".join(sorted(m.group().split("\n- "), key=str.lower)),
 )
 
 

test/test_release.py

@@ -79,10 +79,10 @@ Bug fixes:
 def md_changelog():
     return r"""### New features
 
-- See [beetsplug.\_utils.musicbrainz.MusicBrainzAPI](https://beets.readthedocs.io/en/stable/api/generated/beetsplug._utils.musicbrainz.MusicBrainzAPI.html#beetsplug._utils.musicbrainz.MusicBrainzAPI) for documentation.
-- [Substitute Plugin](https://beets.readthedocs.io/en/stable/plugins/substitute.html): Some substitute multi-line change. :bug: (#5467)
 - [beets.plugins.BeetsPlugin](https://beets.readthedocs.io/en/stable/api/generated/beets.plugins.BeetsPlugin.html#beets.plugins.BeetsPlugin) Some plugin change.
 - [list](https://beets.readthedocs.io/en/stable/reference/cli.html#list-cmd) Update.
+- [Substitute Plugin](https://beets.readthedocs.io/en/stable/plugins/substitute.html): Some substitute multi-line change. :bug: (#5467)
+- See [beetsplug.\_utils.musicbrainz.MusicBrainzAPI](https://beets.readthedocs.io/en/stable/api/generated/beetsplug._utils.musicbrainz.MusicBrainzAPI.html#beetsplug._utils.musicbrainz.MusicBrainzAPI) for documentation.
 
 You can do something with this command: