Available here on the HTC site, the new ROM offers the following fixes:
The new ROM is available in English (Pan Europe and UK), Italian, French, Dutch, German, Swedish, Spanish, Portuguese, Danish, Norwegian, Finnish, Middle East English, S. Africa English, Russian, and Arabic (Egypt and Middle East) and as always will completely wipe your device (ensure you back up first!)
Improved Functions and Fixes
1. When you launch the Camera while the system is working on other programs, the preview screen may become black.
2. When playing a video, sometimes a portion of the video will be cut off a little bit.
3. Fixes Audio playback problem with the speaker. Specific issues: sometimes the music will turn off and on after 10 minutes, or there is a buzzing sound or no sound at all.
4. Fixes the problem of not being able to receive MMS when in standby mode.
5. When launching music via the Music tab on TouchFLO 3D, the sound may intermittently turn off for a second and come back on.