pa-ruby-1-ginkgo-20210831-dev

• Initial release
• These builds are based on a whole new set of device trees, so changes from last Ruby Beta build are massive. Clean flash is recommended.
• Optionally flash DFE to disable userdata encryption.
• August security patch wasn't merged because there are no significant changes in it and Android 12 is just around the corner (~1 month).
• Required firmware: Ginkgo | Willow

pa-ruby-1-surya-20210818-dev

Device-side changes

• Updated blobs to LA.UM.9.1.r1-10900-SMxxx0.0
• Updated MIUI blobs to V12.5.1.0.RJGMIXM
• Fixed NFC payments on surya (tested with gpay)
• Added support for M2007J20CT (Poco X3 NFC Thailand)
• Added CABC and HBM settings and QS tiles
• Added per-app game mode and touchscreen profiles
• Fixed empty hardware revision in model info
• Increased schedutil ratelimits for consistent performance
• Increased hispeed_freq and disabled conservative_pl
• Enabled app compaction and cached apps freezer
• Disabled useless cnss_diag service
• Fixed /dev/diag permission denied errors

ROM-side changes

• New optimizations in bionic (libc/libm) and ART
• Switched to jemalloc and zlib-ng for better performance
• Added kill app button in recent apps long press menu
• Added more launcher grid sizes
• Added display color balance control (R/G/B)
• Added per-app cutout force fullscreen
• Added some new accent colors
• Added USB tethering QS tile
• Added QS rows/columns and tint customization
• Added toggle for statusbar network activity indicators
• Switched to new chromatic adaptation for night light
• Removed restrictions for system audio recording
• Fixed lock icon animation while unlocking phone
• Fixed scrolling lags in some apps
• Allow lower Night Light temperatures
• Misc optimizations, improvements and fixes

Kernel-side changes

• Merged LA.UM.9.1.r1-10900-SMxxx0.0 CAF tag
• Fixed random reboots during widevine L1 playback
• Added HBM and CABC mode support
• Added adrenoboost (GPU boost)
• Fixed samplerate bugs in audio amp driver
• Forced LPM to use deepest CPU idle state
• Increased scheduler responsiveness for higher refresh rates
• Disabled tracing, frame pointer and other debug
• Optimized PM QoS operations
• Use lesser time to enter sleep
• Reduced cache pressure by default
• Misc backports, optimizations and fixes
• Switched to LLVM assembler

Can be dirty flashed over previous build, make sure to wipe cache and dalvik cache.
Flash DFE to disable userdata encryption (with every build).
August security patch wasn't merged because there are no significant changes in it and Android 12 is just around the corner (~1 month).
Required firmware: https://xiaomifirmwareupdater.com/firmware/surya/stable/V12.5.1.0.RJGMIXM/

pa-ruby-1-surya-20210719-dev

• July 2021 security patch
• Kernel updated to LA.UM.9.1.r1-10600-SMxxx0.0
• CAF blobs updated to LA.UM.9.1.r1-10600-SMxxx0.0
• MIUI blobs updated to V12.0.1.2.RJGINXM
• Added preferred refresh rate option (90hz default)
• App lock fixes and improvements
• Nav bar layout inversion toggle
• Restored touch vibration toggle
• Fixed lockscreen fast charging status
• Offline charging LED indicator
• Toggle for low battery light (LED blinking)
• Switched to breathing LED for notifications
• Battery icon moved to QS header
• Fixed blur irregularities in launcher
• Reduced UI scrolling friction
• Kernel optimizations and fixes
• Misc improvements

Can be dirty flashed over previous build, make sure to wipe cache and dalvik cache.
Flash DFE to disable userdata encryption (with every build).

pa-ruby-1-surya-20210620-dev

• Initial release