Linux 4.9.310, tons of kernel optimizations, rounded corner fix, new display HAL, April security patch, and the Plus edition!
Initial android 12.1 release. Linux 4.9.309, compiler optimization flag fixes, March security patch, and QCOM WFD.
Initial android 12.1 release. Linux 4.9.309, compiler optimization flag fixes, March security patch, face unlock fixes, and many other improvements.
Linux 4.9.303, refcount optimizations, qcom wfd, disabled backpressure propagation, parts update, February security patch, and Face Unlock!
Linux 4.9.301, refcount optimizations, disabled backpressure propagation, parts update, February security patch, and some new features.