Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Mastodon Engineering @MastodonEngineering@mastodon.social

1/20/2026, 3:45:03 PM

Public

We just released Mastodon 4.5.5, 4.4.12, and 4.3.18.

These versions contain various bug fixes, including very important (1 high severity, 3 moderate severity) security fixes.

Mastodon 4.2 is now unsupported, so if you still run it, please update to a supported version as soon as you can.

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

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

#mastoadmin

Releases · mastodon/mastodon

Your self-hosted, globally interconnected microblogging community - mastodon/mastodon

github.com · GitHub

If you have a fediverse account, you can quote this note from your own instance. Search https://mastodon.social/users/MastodonEngineering/statuses/115928196923390926 on your instance and quote it. (Note that quoting is not supported in Mastodon.)

Thomas Pike @thomasp@social.vivaldi.net

1/20/2026, 3:45:41 PM

Public

RE: https://mastodon.social/@MastodonEngineering/115928196923390926

Vivaldi Social has been upgraded to Mastodon v4.5.5.