I've updated to latest firmware already.
Things I've noticed:
- Lower available RAM (if insufficient RAM to run certain applications, just open taskman and delete the opened applications)
- Surprisingly faster navigation through the menus, gallery and faster opening of the camera module (noticeable even though RAM is low and after several days of using the phone) (comparing with v4.0750)
- No on-demand paging I think
- I didn't notice any improvements or downgrade of the camera module
- Maybe the lifeblog bug has been patched? I don't know, but I sure didn't notice any out-of-memory problems
- They added mobiletv
- Nokia maps app is still the same v1.2
Overall, I say, don't let the low RAM thing bother you too much. This update is worth it.
Thanks for the info....Still cannot find the official changelog..