Some users were having problems with incomplete titles in Gmail. That was caused by not having an AOSP build of the TextUtils.smali file in these ROMs. I had a problem myself using my patch on the Galaxy S JVH ROM.
This new patch separates added methods from TextUtils.java that the CM7 team have added into a new class under android/text/util/RTLTextUtils. That way, we don’t need to replace this file from Stock and hopefully won’t have any disappearing titles in Gmail anymore.
Because of this new modification, the gingerbread patch should also work flawlessly on Froyo AOSP builds now (you get some updated tidbits from the modified files as a bonus).