The major changes are:

Mupen64-amd64:
- New feature: Dynamic Recompiler for 64-bit
- New feature: New ROM Browser for Mupen64GUI build
- New feature: LIRC remote control integration for NOGUI build
- Added R4300 profiling features
- TLB Optimization / bugfix
- Bugfix: memory leaks in mupenIniApi.c
- Bugfix: corrupted filenames being saved to disk for mupen64.ini
- Bugfix: crash in jttl_audio
- Bugfix: crash when running game from gui after first time
- Bugfix: spurious noise blip when running game from gui after first time

RiceVideoLinux:
- Bugfix: Texture dumping now works