postmarketOS 24.12 introduces updated UIs, Alpine Linux 3.21, faster boot, `doas`, expanded device support, and improved diagnostics. Key UIs include KDE Plasma Mobile 6.2.4 and GNOME Shell on Mobile 46 https://alternativeto.net/news/2024/12/postmarketos-24-12-released-with-new-uis-alpine-linux-3-21-broader-device-support-and-more/