First off please don't ask me for the OS. I installed and updated my 8320 last night with OS 188.8.131.52, I was running OS 184.108.40.206. My observations are below.
1. Better Memory Management, after install I had over 24668950 free
2. Media Player bug is still present
3. Preloaded media is not included in this release
This is all I have noticed so far, will keep playing with device and report back