MSI MPG x870e Carbon WiFi Owners

[Webble09]

I've not updated my bios since my initial new pc build back in Nov24 and I used the 7E49v1A1A, 2024-11-21 bios at the time of build. I've now come back the the MSI update site to have a look at the latest bios as I'm building another machine with this board and I've noticed that the updates no longer state if the bios is beta or not. Is there another way of finding out what's beta and what's not? Just guessing but I assume non beta bios would be any without a "v(number)" i.e. 1A10? Also is the 7E49v1A15 2024-10-25 the most stable/best bios right now? or should I just stick with the 7E49Vv1A1A? I don't build very often and just need some advice thanks.