I will start installing Mastodon v4.5.0 on Masto.host.

There will be about 15 seconds of downtime during the upgrade.

This update introduces quote posting on Mastodon. More information at https://blog.joinmastodon.org/2025/11/mastodon-4.5/

Changelog: https://github.com/mastodon/mastodon/releases/tag/v4.5.0