Works for me..

Works fine here..

Tested ok. No loss/breakage of functionality noticed.

@carlwgeorge Yes, it is. This is a media-processing library. It handles user-supplied data, potentially over the network. Therefore, it's security sensitive. If I didn't update libebml and libmatroska, I wouldn't be able to update mkvtoolnix past version 47. With mkvtoolnix's monthly release schedule, Fedora 32 would be around 10 releases behind upstream by the time it goes EOL. In my opinion, this was unacceptable, hence the update.

Is it a good idea to ship an update the breaks ABI and changes library sonames to a stable Fedora release?

https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/#stable-releases

Works for me, no regression noted so far.

Seems to work well

no regressions noted

Can you reduce the required karma for this update as the rpmfusion push to stable will be in 3 days time?