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   Mastodon Engineering (mastodonengineering@mastodon.social)'s status on Monday, 27-Jul-2026 23:37:56 JST Mastodon Engineering

   We just released Mastodon 4.6.4, 4.5.14 and 4.4.21.

   Those updates include multiple security fixes, including fixes for two major issues.

   We encourage server administrators to update as soon as possible, as one of the issues can expose PII of local users. We are investigating potential uses of this exploit and will soon share more information.

   Full release notes and update instructions are available on the GitHub release page.

   https://github.com/mastodon/mastodon/releases/v4.6.3

   #MastoAdmin

   • Embed this notice
     Mastodon Engineering (mastodonengineering@mastodon.social)'s status on Monday, 27-Jul-2026 23:41:18 JST Mastodon Engineering

     in reply to

     • Kai Bojens 🇪🇺🖖

     @kaibojens There are: https://github.com/mastodon/mastodon/releases/tag/v4.5.14 & https://github.com/mastodon/mastodon/releases#release-v4.4.21

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     Kai Bojens 🇪🇺🖖 (kaibojens@gruene.social)'s status on Monday, 27-Jul-2026 23:41:20 JST Kai Bojens 🇪🇺🖖

     in reply to

     @MastodonEngineering There is no 4.5.14 or 4.4.21 on the releases site.

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     BarryPepper (barrypepper@mastodon.social)'s status on Tuesday, 28-Jul-2026 12:29:36 JST BarryPepper

     in reply to

     @MastodonEngineering use heart icon for like button replace star icon 🥰