<![CDATA[We just released Mastodon 4.5.9, 4.4.16, and 4.3.22.]]>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.

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]]>https://board.circlewithadot.net/topic/a62bbf2b-1b2a-41f0-9911-62a88962eeba/we-just-released-mastodon-4.5.9-4.4.16-and-4.3.22.RSS for NodeWed, 15 Apr 2026 21:16:39 GMTWed, 15 Apr 2026 18:08:02 GMT60<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 19:22:10 GMT]]>@MastodonEngineering I'm still getting "Uncaught TypeError: Object.hasOwn is not a function". You have fixed this exact bug at least twice before, how about fixing it again?

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/jef/statuses/116410347091329919https://board.circlewithadot.net/post/https://mastodon.social/users/jef/statuses/116410347091329919Wed, 15 Apr 2026 19:22:10 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 19:16:42 GMT]]>@fargate @MastodonEngineering so kind to respond. Thanks a bunch

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410325580452950https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410325580452950Wed, 15 Apr 2026 19:16:42 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 19:16:09 GMT]]>@luca @MastodonEngineering thanks. I can't keep up it seems lolol!

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410323398523234https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410323398523234Wed, 15 Apr 2026 19:16:09 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:48:38 GMT]]>@Lizette603_23 @MastodonEngineering

No, you are fine.
this is for server administrators to do.

]]>https://board.circlewithadot.net/post/https://sironi.xyz/ap/users/115700305018001936/statuses/116410215184364545https://board.circlewithadot.net/post/https://sironi.xyz/ap/users/115700305018001936/statuses/116410215184364545Wed, 15 Apr 2026 18:48:38 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:48:17 GMT]]>@Lizette603_23 @MastodonEngineering Normal users don't need to do anything, the update will be performed by the ones operating the service. I see you are on the flagship instance mastodon.social, so that'll be one of the first to upgrade and seems to already have done so.

]]>https://board.circlewithadot.net/post/https://tech.lgbt/users/fargate/statuses/116410213848240188https://board.circlewithadot.net/post/https://tech.lgbt/users/fargate/statuses/116410213848240188Wed, 15 Apr 2026 18:48:17 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:44:16 GMT]]>@MastodonEngineering no way

]]>https://board.circlewithadot.net/post/https://tech.lgbt/ap/users/116060049369355754/statuses/116410198031609731https://board.circlewithadot.net/post/https://tech.lgbt/ap/users/116060049369355754/statuses/116410198031609731Wed, 15 Apr 2026 18:44:16 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:33:42 GMT]]>@MastodonEngineering of I'm a senior citizen here for gardening and hating the orange pustule, should I be doing something to upgrade?

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410156487415874https://board.circlewithadot.net/post/https://mastodon.social/users/Lizette603_23/statuses/116410156487415874Wed, 15 Apr 2026 18:33:42 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:21:14 GMT]]>@4censord Fixed, thanks for noticing!

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/MastodonEngineering/statuses/116410107460947478https://board.circlewithadot.net/post/https://mastodon.social/users/MastodonEngineering/statuses/116410107460947478Wed, 15 Apr 2026 18:21:14 GMT<![CDATA[Reply to We just released Mastodon 4.5.9, 4.4.16, and 4.3.22. on Wed, 15 Apr 2026 18:14:14 GMT]]>@MastodonEngineering the linked security advisory 404s, is that intended?

]]>https://board.circlewithadot.net/post/https://unfug.social/users/4censord/statuses/116410079945028513https://board.circlewithadot.net/post/https://unfug.social/users/4censord/statuses/116410079945028513Wed, 15 Apr 2026 18:14:14 GMT