-> the Timeshift backup tool
Timeshift is a useful tool. But it's not some piece of magic that can't be done using cp, dump, tar, pax, rsync, together with cron.
-> a new meta-distribution of Xubuntu called Zinq
In a vacuum, bombarded by electrons? It must be a candidate for YALD Of The Day (YALDOD) award.
-> Since there's been no 22.04 release of UMix, we're guessing that Zinq has effectively replaced it.
Guessing, a bit like "I feel it in my bones", or "I read it in my tea leaves". Answers on a postcard to YALD Guess, Some Street, Some Town.
-> a native .DEB-packaged version of Firefox
Seriously, why is this even a selling point? Mac software coming in dmg or pkg instead of tar balls? Windows programs having an exe extension.
-> the GNOME Bluetooth development team who simply does not want to have users from other desktops than GNOME
Welcome to the GNOME community. You're not in our club, eff off. But enjoy our new text editor. Shiver me timbers.