Yup, S908U1UEU2AVF1 is out now for US unlocked S22Us. The bootloader number has not incremented (it's still 2), so you can always roll back to a previous version if you need to for any reason. The release notes mention only stability and security improvements, but as mustang7757 and pags11 previously posted here, the new firmware is advertised to include camera improvements.
If you have an unlocked model, then as always, if your carrier hasn't released AVF1 yet (or if they have but you're not receiving it OTA), you can download it via Frija (for any carrier) and install it using Odin.