We just tagged the release candidate for Mastodon 4.4.0 for testing. Full release notes and update instructions are available on our GitHub release page.

https://github.com/mastodon/mastodon/releases/tag/v4.4.0-rc.1

Release v4.4.0-rc.1 · mastodon/mastodon

WarningThis is a pre-release! This has not been as widely tested as regular releases, although it is still tested on mastodon.social and some other servers. If you update to this release, you will ...

GitHub

We've also shared a blog post about features that developers will want to know about coming in 4.4.

https://blog.joinmastodon.org/2025/07/mastodon-4-4-for-devs/

Mastodon 4.4 for Developers

Here's what developers need to know about the upcoming Mastodon 4.4 release.

Mastodon Blog

Now would be a great time to update any translations that you're able to help us with. See our project on CrowdIn.

https://crowdin.com/project/mastodon

If all goes well, we hope to release 4.4.0 next week... and then, it's straight on to work on what's next in 4.5!

Mastodon — Translation Project on Crowdin

Help us translate Mastodon and bring it to the world!

Crowdin
@MastodonEngineering how about returning the spellcheck?

@Lizette603_23 @MastodonEngineering we have never removed spellcheck, we have always let the browser do it based on the language selected in the language picker

what is the exact issue you are experiencing? what application are you using to post? if it's the Mastodon web interface through a browser, which browser are you using, and on which version?

@ClearlyClaire I use mastodon on the web, have always, and when I used to misspell there would be a squiggly HEY indication underneath and options for correction. I use the most current version of chrome

@Lizette603_23 hi! looking into it, it may be a behavior change from Chrome itself

Firefox does change the spellcheck language automatically, but Chrome appears not to do so (anymore?)

you can right-click in the compose box, select “Spell check” and select the appropriate language

if it's not there, “Language settings” should bring you to a page that has “Preferred languages” with an “Add languages” button

@ClearlyClaire thank you SO MUCH. IT'S BACK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In the most platonic way, I absolutely love you.
@ClearlyClaire Such a seemingly small thing, but makes me sooooo happy
@ClearlyClaire I love you more than my compression socks.