Matrix 1.12 has been released and introduces a new locked account state for better security, and the ability to mark rooms as unread. Matrix 1.13 is expected in late 2024, with Matrix 2.0 features nearing completion.
https://alternativeto.net/news/2024/10/matrix-1-12-launches-with-new-locked-account-state-and-the-ability-to-mark-rooms-as-unread/