2023w49 (Android-14)

Changes:

• Switch to Android-14 (android-platform-14.0.0_r2)
• Kernel 6.1.61 (Konsta's kernel merge and configuration is used)
• Added FRP partition (fixes factory reset)
• Optimized boot image load time (3sec less time spent in the bootloader)
• SKIA backend switched back to GLES (mesa/v3dv is not compatible with Android-14 requirements)
• Other minor fixes

2023w42

• Upgrade AOSP to android-platform-13.0.0_r12 (Security updates as of OCT 2023)
• Upgrade LineageOS to android-13.0.0_r67 (Security updates SEP 2023)
• Add support for AVC HW Video Encoding in zero-copy mode. The scrcpy tool has a big performance improvement.
• AVC HW Decoding switched to zero-copy mode, which reduced CPU load.
• UI switched to Vulkan API instead of GLES

2023w33

Upgrade dependencies:

• AOSP security patches to August 2023
• Kernel to 5.15.104
• Mesa3d to v23.1.5
• Libcamera to v0.1.0

Plus minor internal improvements.

2023w16

AOSP: Android-13.0.0_r41
LineageOS: 20-20230425-UNOFFICIAL

Component	Status	Comment
Display	✅	drm_hwcomposer
GPU/GLES	✅	mesa3d/v3d GLES3.1
GPU/VULKAN	✅	mesa3d/v3dv VKAPIv1.0
WIFI	✅
Bluetooth	✅	AOSP btlinux HAL
Camera		CSI Preview works only / USB camera doesn't work
Hardware video decoders	✅	H264 (up to 1080) and H265 (up to 4k) *1
Hardware video encoders		not implemented yet
SW video codecs	✅	High performance using ffmpeg
Audio		tinyhal, 3.5mm jack output works. No HDMI audio support

Known issues:

Component	Comment	Issue link
*1 HW video codecs	codecs use CPU to copy/detile buffers which impacts performance