PixelExperience 13.0 for POCO M4 Pro/Redmi Note 11S (fleur/miel) Changelogs.

From Source:

• Update to March Security Patch
• Synced with latest source

What's fixed? check this out!

• Fixed BT Audio
• Fixed NFC
• Fixed MIC incall
• Fixed DT2W
• Fixed Media (lagging while watch video 1080p60fps)
• Fixed FastCharging
• Fixed VoLTE

From device:

• Added SurfaceFlinger (for smoother UI)
• Enable WifiDisplay
• Enable Zygote Preforking 
• Enable zygote critical window 
• Add conversation notification allowlist for older apps 
• configure SQLite to operate in MEMORY mode 
• Enable Hide Magisk Better
• Enable AIO compat for ADB in initrc 
• Reduce number of CPUs for system-background apps
• Set lowram for better performance
• Disable TTS force stop warning 
• Switch to skiaglthreaded renderthread backend
• Enable EAS instead of HMP
• Enable Dex2oat
• Tweak the memory management of the device! 
• Enable pre-rendering
• Enable iorapd 
• Compile HWUI for Better Performance 
• Dont use all-caps text for buttons