docs: changelog for 2.21.1

Author: mikehardy

changelog.asc

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 = AnkiDroid Changelog
 
+== Version 2.21.1 (20250716)
+
+While we know you all think AnkiDroid is perfect, it turns out there are still bugs to fix 😉
+
+Here's a batch of fixes for our latest 2.21.0 release
+
+As always I will take a moment to bow in gratitude for the https://opencollective.com/ankidroid/contribute[donations], our little crew of volunteers sincerely appreciates it 🙇
+
+* Fix new top crash bug w/proper WorkManager initialization
+* Fix invalid empty sync server URL
+* Fix improperly restored scroll position in Card Browser
+* Fix MIUI / Material You widget color interaction
+* Fix cloze number incrementing in instant editor
+* Fix right-to-left language / mirroring issue in gesture picker
+
+AnkiDroid 2.22 with anki 25.07 (and FSRS6!) is just around the corner. Cheers
+
 == Version 2.21.0 (20250708)
 
 It is that time again! New AnkiDroid time!