30.0.266 (2025-10-23)

Highlights for users

• (Android) Fix bug causing repeated re-downloads of images. (#1892)
• Open uploaded files without logging in again. (#1732)
• (Android) Fix bug in showing certain HEIF images. (#1785)
• Polls show immediate feedback when you vote. (#1808)

Highlights for developers

• Two scripts for automating some steps of the release process, tools/bump-version and tools/format-changelog, now work again. (PR #1874, PR #1875)

• User-visible changes not described above:

  • Use group-based permission to better determine when to show can't-send banner. (#1862)
  • Tone down can't-send banner. (#1870)
  • Use group-based permission to better determine what warning text to show in unsubscribe confirmation dialog. (#1786)
  • Adjust color in toggle thumbs. (PR #1891)
  • Show "#" before channel name in a dialog. (PR #1893)
  • Confirm before unsubscribing, in more cases. (#1878, #1827)
  • Adjust color in inbox unread badges. (PR #1895)
  • Adjust placeholder text for self-DMs. (PR #1876)
  • Show refresh/subscribe banner in some cases on message feed when not subscribed. (PR #1873, toward #1798)
  • Show channel/topic at top of their action sheets. (#1533)
  • Upgrade Flutter and other dependencies. (PR #1935)
  • Handle image previews on Zulip servers using Camo in general. (PR #1933)
  • Update translations. (PR #1881)

• Resolved: #1862, PR #1885, #1870, #1786, PR #1891, PR #1893, #1878, #1827, #1837, PR #1895, #1808, #1036, PR #1876, PR #1873, PR #1894, #1533, PR #1874, #1732, PR #1922, PR #1875, PR #1926, PR #1923, PR #1935, #1785, #1892, PR #1933, PR #1881

sha256sum -c <<EOF
9a9c5422f48aeac0c5879db06af9f3fa890f2976c1ed900754166ac529c76bb7  app-release.apk
9194509322ca1b3e8bb2c2dde0908f48f54c2d28b07104c7d38ecdbf209b5680  app-release.aab
EOF