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✅ Kernel
└ Add new I/O scheduler: FIOPS;
└ Fix wrong max voltage of CPU;
└ Remove "lpm_levels.sleep_disabled=1" from kernel commandline.
✅ Device
└ Since version 20190613, the ROM's build type has changed from "userdebug" to "user":
└ Less weight, better performance;
└ It's now able to enable "Always On" in
"Settings-Display-Ambient dispaly" (disabled by default);
└ It's now able to enable "Wireless Display" in
"Settings-Connected devices-Connection preference-Cast";
└ Update cpuset for foreground/background apps:
└ Only using little core when app is restricted;
└ Foreground app could use CPU-3 now (previous: 0-2,4-5);
└ Disable sched boost.
✅ Bug Fix
└ SELinux is Enforcing from now:
└ This may cause new bugs, please feedback if found anything related (with logcat).
When SELinux refused something, there will be logs like "audit: ... permissive=0";
└ Remove the large red counter icon from status bar.
✅ Others
└ Update NotoSansCJK to version 2.001;
└ Update Snapdragon LLVM to version 8.0.6;
└ Android System Webview: 74.0.3729.157;
└ Android security patch level: 6/5/2019.
Additional Information:
Known issues:
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Fingerprint (on Mi-4s);
VOLTE (no IMS support).
Refer to the following links for more details:
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device: https://github.com/WJXXBSH/android_device_xiaomi_libra
device-common:https://github.com/WJXXBSH/android_device_xiaomi_msm8994-common
kernel: https://github.com/WJXXBSH/android_kernel_xiaomi_libra
vendor: https://github.com/WJXXBSH/android_vendor_xiaomi_libra
vendor-common: https://github.com/WJXXBSH/android_vendor_xiaomi_msm8994-common