I've been having issues with Teams hanging / disconnecting during calls over Zscaler VPN.  I've raised it as an issue within my company and a few other people have this issue (but not all).  I've recently applied a firmware update, which mentioned something about conference calls hanging.  I've done the update but I can't find details of this update anywhere online.

I have both X60s and M5s in my network so am not sure which of these the release note in the app refers to.  However I can't find any release notes at all for the X60 firmware update online, and this issue is not mentioned in the latest M5 release notes I can find.

Any idea where I can see the details, as the app doesn't show the release notes once you have upgraded (as far as I can tell).