Our mission is to connect the world through thriving online communities.
This is the account for the software engineering and design team that makes […]
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Mastodon Engineering
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We will soon be publishing a blog post for Mastodon client developers, showcasing the new API and features that are available in this version.
#mastodev #mastodonapi
Mastodon Engineering
We just released Mastodon 4.5.9, 4.4.16, and 4.3.22.
These versions contain various bug fixes, including important security fixes.
Full release notes and update instructions are available on the GitHub releases page.
https://github.com/mastodon/mastodon/releases
#MastoAdmin
We just released Mastodon 4.5.11 and 4.4.18.
These versions contain a medium and a high severity security fixes as well as other bugfixes.
Full release notes and update instructions are available on the GitHub releases page.
https://github.com/mastodon/mastodon/releases
#MastoAdmin
We just released Mastodon 4.5.10, 4.4.17, and 4.3.23.
These versions contain several medium and high severity security fixes.
Also, please note that this marks the final Mastodon v4.3 update, this branch is now unsupported. If you are still using it, please move to a newer version as soon as […]
Your self-hosted, globally interconnected microblogging community - mastodon/mastodon
We just released the first beta version of Mastodon 4.6 🎉
Highlights for this release are the profile page redesign and the ability to create curated Collections of Mastodon accounts, but it contains many other changes.
You can find all of them in the release page […]
Mastodon Engineering
Mastodon Engineering
Mastodon Engineering
The February 2026 Trunk & Tidbits is posted. Our monthly engineering update, including progress on 4.6, our AI contribution policy, upcoming end-of-life for version 4.3, some posts about the Share button, and more.
#MastoDev #MastoAdmin #Mastodon […]
📬 Trunk & Tidbits: 04-2026 is now live! Featuring:
- What we’re building for server admins thanks to @sovtechfund
- @imanijoy did a demo, and other great demos at @fediforum
- New releases and what’s next from product
#MastoDev #MastoAdmin #Mastodon #TrunkAndTidbits […]
We just released Mastodon 4.5.8, 4.4.15, and 4.3.21.
These versions contain various bug fixes, including fixes for medium severity security issues.
Full release notes and update instructions are available on the GitHub releases page.
https://github.com/mastodon/mastodon/releases
#mastoadmin
Trunk & Tidbits for March is out - our monthly engineering news, featuring current releases, the profiles redesign, Collections, additional FEPs implemented - lots of work in motion.
#MastoDev #MastoAdmin #Mastodon
https://blog.joinmastodon.org/2026/04/trunk-tidbits-march-2026/
Mastodon Engineering
Coming soon in Mastodon 4.6 - a redesigned profile page. We've used community feedback and surveys to inform these updates. In our latest blog post, @imanijoy explains our design thinking and choices. Here are a few highlights 🧵
https://blog.joinmastodon.org/2026/03/a-redesign-for-profiles/
