The Power panel of the Settings app received various improvements on power profiles, like the ability to automatically switch to “Power Saver” mode when low on battery, indications of which apps requested a different power profile, and even lap detection on computer models that support it.
GNOME Shell now uses unaccelerated deltas for its gestures, like the 3-finger gestures to enter and exit the Overview, and switch workspaces. This unifies the speed of the gestures, making they behave more uniformly regardless of how fast you move your fingers on the touch device.
Tootle, the native Mastodon client for GNOME, got ported to GTK4 and Adwaita. The new alpha release has seen a major interface redesign, better cache handling, and overall responsiveness boost.
While not entirely supported yet, it also supports logging in to Pleroma instances.