libinputpackage, which appears to make the old way of configuring touchpads (including
One of the issues I had after the update was that my touchpad's tap-to-click stopped working. I fixed this using the info on this Stack Exchange post, namely I created a file
Section "InputClass" Identifier "MyTouchpad" MatchIsTouchpad "on" Driver "libinput" Option "Tapping" "on" EndSection
Note the different location from the one in the post. I also disabled the old
51-synaptics-aptosid.conffiles (the latter two present possibly only in aptosid).
Apparently, Petter Hutterer has a post that goes into detail regarding what you can do with
libinput, but I've not yet had time to read it.
Update (later the same day): With the above changes, my touchpad still had behavioral problems. I'll return to this later, but for now I re-enabled