New binaries / blobs for Xperia V and IV : What is happening actually?

Yes yes yes i am fully aware.
I’m just curious of first feedbacks, i know its not representative of what will be the outcome after Jolla team irons Sailfish OS around those binaries.

Anyhow it could have been that people who tested these 6a on existing Sailfish 5 noticed that Headphone Jack worked for exemple, thats always a hint in a positive direction concerning audio😊