⚠️ If you have installed Tangerine UI on your Mastodon instance and are planning to update, I strongly recommend updating the theme to v2.5 to avoid any UI issues :)
We’re excited to release Mastodon 4.5 into the world! Arriving just a few months after the last release, this version brings the long-awaited Quote Posts feature, along with many other goodies. Here’s a quick look (you should read our blog post for more!)
https://blog.joinmastodon.org/2025/11/mastodon-4.5