We just released Mastodon 4.3.8 and 4.2.21. They contain a few minor bug fixes and a minor security fix. If you are running nightly versions, an updated container image is available under the `nightly.2025-05-07-security` tag Full release notes and update instructions are available on our GitHub release page:
GitHub
Releases · mastodon/mastodon
Your self-hosted, globally interconnected microblogging community - mastodon/mastodon
 #mastoadmin
Very happy to welcome our second front-end developer to the core team - hey there, @npub1fatc...8pfv 🥳 We've got plenty of improvements in the pipeline, and we're glad to have Dion onboard to make Mastodon better for everyone!
We're laying the groundwork to retire Redis namespaces from a future release of the Mastodon server code. See the update from @npub1jcpp...927t on GitHub - and let us know in that discussion if you have additional questions.
GitHub
Retiring Redis Namespaces · mastodon/mastodon · Discussion #34198
Background Mastodon has supported using a dedicated namespace for keys in redis for a long time. The idea was that several applications (or instanc...
Note for app developers 💻 the future Mastodon 4.4 release will contain an option for server admins to require a minimum age for user sign-up. If enabled, the sign-up API will behave differently. This is a change that some developers will need to know about, so we wanted to tell you about it in advance. More background in the discussion post on our repository.
GitHub
Upcoming change affecting sign-up API for app developers · mastodon/mastodon · Discussion #34495
In the next minor release of Mastodon (4.4) we are introducing a new option for server administrators to set a minimum age required for sign-up. Wh...
New Trunk & Tidbits post, with many updates that happened over the past month, team news, and a whole lot of community shout-outs! Final reminder that tomorrow (2025-04-08) is end of life for Mastodon 4.1 - upgrade to a supported version asap.
Mastodon Blog
Trunk & Tidbits, March 2025
News from the Mastodon engineering team for March 2025 - including some big changes to the main code, updates to the mobile apps, Fediscovery progr...
We just released Mastodon 4.3.7 and 4.2.20 and 4.1.25. They contain a few minor bug fixes. Note that this will most likely be the last Mastodon 4.1 release, and 4.1 will be unsupported in 6 days, so we highly advise you to update if you run it. Full release notes and update instructions are available on our GitHub release page:
GitHub
Releases · mastodon/mastodon
Your self-hosted, globally interconnected microblogging community - mastodon/mastodon
 #mastoadmin
We’re looking for a Senior Product Designer to work alongside our frontend and mobile devs. Ideally: 1. You’re highly skilled in UX design, having led product strategy & design process 2. Proficient in Figma/Penpot, with interaction & usability design skills 3. Experienced in accessibility & privacy-conscious design This remote fulltime position requires a 4-hour overlap with the CET timezone. For more info/to apply:
Jobs
 #FediHire #GetFediHired #hiring #product #designer
We are thrilled to welcome Echo (@npub19td6...g68x) to the Mastodon core team as our first front-end developer! Look out for future enhancements to the web user interface and user experience as we expand the range of expertise on the team. 🥳
We will need to retire the option to use namespaces in Redis (i.e. setting the REDIS_NAMESPACE environment variable) in Mastodon 4.4. If you run a Mastodon server and currently use Redis namespaces, please have a look at this discussion and leave some feedback:
GitHub
Retiring Redis Namespaces · mastodon/mastodon · Discussion #34198
Background Mastodon has supported using a dedicated namespace for keys in redis for a long time. The idea was that several applications (or instanc...
 Thanks! #mastoadmin
We just released Mastodon 4.3.6, 4.2.19 and 4.1.24. They contain important security fixes. We recommend server administrators to update as soon as possible if they use SAML, or are on the development version. If you are using our nightly releases, a container image with the fix has been published with the nightly.2025-03-14-security tag. Full release notes and update instructions are available on our GitHub release page:
GitHub
Releases · mastodon/mastodon
Your self-hosted, globally interconnected microblogging community - mastodon/mastodon