Current builds (starting with r217) are for Lollipop 5.1 only.
Builds (starting with r214 up to r216) are Android 5.0 Lollipop only.
KitKat is dead and the last stable release was r213, which you're free to use if you're still on 4.4....
I hate big OPs.
Works on all roms. r390 and newer versions are ONLY for 4.3 or newer.
1. My device rebooted or crashed, how can I help?
A: Get me /proc/last_kmsg on pastie.org.
2. Battery sucks, my device is not entering deep sleep...
Builds (starting with r65) are Android 5.0 Lollipop only.
Current builds (starting with r72) are Android 5.1 Lollipop only.
KitKat is dead and the last stable release was r63, which you're free to use if you're still on 4.4.4.
r81 is the last release for Android 5.0.
r82 or newer is only for Android 5.1 - don't flash them on older Android versions.
For CM11s, CM11 derivates
For CM12 and derivates