Here's the link for the Public Preview for the 1.5.21565 version.
Here's my review for - Microsoft Teams Version 1.5.00.21565
In terms of performance everything seems to be fast as usual, between chats and channels. The big change I noticed this time around is when opening files directly from someone Chat is quite quicker now. (used to be very slooow on old versions)
Haven't been able to check the presentation CPU Usage yet, but the last version I had had the lowest of them all.
The start up time keeps being very good. Regarding usage in meetings the Camera Ok, Microphone Ok, Sharing screen is working and no issue.
I also noticed that my contacts aren't losing their 'Status' to 'Status Unknown' as in the previous version
View attachment 2038903
Core Audio driver still Intel
View attachment 2038904
Memory usage during calls only up to 1,90GB that I have seen thus far.
Give it a spin it's quite stable, at least the 'Status Unknown' has finally disappeared to me.
Looks like it's another typical Microsoft phase out roll out... If it's anything like the Enterprise rollouts we are looking at September... We are in early August after all.