@aexl, i digged out some posts from @keesj on xda about fixes and possible fixes in the update. It’s not a log and not confirmed but this is what i found:
Yes things are looking good. We will to push an update next week. This will include a few requests from here:
-VOIP calling
-The GPS/SMS = bugfix
-A fix for CVE-2014-0224 OpenSSL
-Lower logcat output and possibly the bluetooth
-GPS fixes (using a different ntp server) and I still hope a fixed EPO downloader.
http://forum.xda-developers.com/showthread.php?p=54342246#post54342246
The only security bug mentioned there is CVE-2014-0224 OpenSSL.
I also remember, but can’t find the source currently, that the “=”-SMS-Reboot has been fixed. This might be security related as well.