Supported USB Wlan dongles

I would also like to continue using my OSMC setup (with Raspberry 2, 7" touch display and HifiBerry, which stopped working without warning after the last update.

Seems like the EDIMAX nano WLAN dongle is no longer being supported by OSMC, which is a pity since it is quite a popular device.

I also spent hours reading through other threads, like
rc-added-wifi-adapter-support-requests-official-topic
which is rather old and
no-wi-fi-connection-after-update/82829
but without concrete results.

There are references to a list of supported devices, and mentions to the WIKI, but I could not find it.
The wiki shows one seemingly relevant page FAQ for Raspberry PI but no list is mentioned either.

Could you please give me a pointer of which chipsets are still supported?

Thanks,
Kay