HTC rezound alresy got an ICS RC-1 back in March, This new leak is version 3.13.605.7 RC-2 (the one from March was 3.11.605.22) and also includes a new radio baseband. Keep in mind that this is still not official but a BETA testing ROM before the actual release , so there is always the possibility that it may still contain bugs and damage your phone. But those of you who are feeling adventurous can give it a try.

Change-log:

• Facebook force close when you tap a video album

• Roaming charges when in Canada & Mexico

• Resets

• "Android updating" message on power up

• Camera not launching

• Hotspot turning off after 10 minutes

• Exchange mail account removed after FOTA

• Car dock limiting charging current

• "Set Current Date" popping up frequently

• BUA+ (multiple issues)

• Flash player removed

• OTA over incorrect APN

• OTA SW update time

• Camera dark when using Facelock

• Text field difficult to read

Source