Here is what this ROM includes, and more;

* Based on AOSP 1.5r2, various collected patches, and some help from JF-1.51-ADP
* Enhanced ram disk which uses optimal mount options and smart start up
* Includes E2FSProgs for checking and converting Ext file systems
* Apps2SD is automatic! All you need is a second partition (ext).
* Includes script to upgrade to ext3 (from recovery mode, see FAQ)
* Supports ext2/ext3/ext4 for Apps2SD
* Includes HTC Framework and various applications
* Includes latest HTC_IME with long-press, calibration, and compact QWERTY.
* Launcher with 5 screens and auto-orientation and compact drawer layout
* Sexy pattern-lock from Sapphire and Stericson’s lock screen
* Clean filesystem shutdown at power off/reboot, and fsck at boot (no FS corruption!)
* Includes T-Mobile IM application, Amazon MP3 (with Stericson’s hack), and updated Google Maps
* Does not require “DangerSPL”
* Highly optimized kernel with many extra modules
* Includes Haykuro’s APN list
* Tweaked frequency scaling options to be more responsive
* Maximum CPU scaling frequency set to 528MHz (3.3)
* Various enhancements to the Settings app including extra partition space
* Runs /system/sd/userinit.sh after A2SD setup and before starting the run time for user scripts
* Microsoft Exchange support (Work Email from myTouch)
* Includes Compcache modules
* Linux cgroups for better app prioritization

Do download, please visit the xda developers thread that can be found : here

OR

Visit the developers Twitter page : here

I think I’ll be waiting for the Haykuro version of it before I flash this ROM!

http://www.htc.com/www/support/android/adp.html