[XPERIA X10 Android Development] walker.cz:
MIUIv5 3.111.1

ROM: MIUIv5 3.11.1

If you are doing fresh install (from another ROM) then download full ROM and follow installation instruction (see post1)

if you want only update - do not do factory reset, only wipe cache and dalvik cache

Changelog:

multilanguage

new MIUI hidden options enabled

soft. keys - to diasable delete the last line in build.prop.

init.d, sysctl, build.prop tweaks

disabled CPU rendering

app for videorecording (still native not working)

app for 720p HD sw video playback (still not solved)

app Link2SD - enable copy apps to SD (after searching over net I did not find any other working solution for MIUI)

app flashplayer

Viper4Android FX

QuickPic app

some small improvements

I am sorry for not to bring more changes but this is usually weekly update and now I am focused to kernel improvements. Hope it helps to this ROM and my JB 4.2 (4.3, 4.4 ;) )

Official MIUI changelog:

Update Highlights!

New – Separate setting for automatic recording for calls from unknown numbers and yellow page numbers (10-29)

[System]

Fix – Swapping SIM cards from other countries/areas may cause system language to change (10-29)

Fix – Status bar would flicker (11-1)

[Home screen]

Fix – Google Mobile Services settings can appear on the Home screen (10-30)

[Phone]

New – Separate setting for automatic recording for calls from unknown numbers and from yellow-page numbers (10-29)

New – For China Mobile users in Beijing, faster checkout when purchasing mobile data (10-30)

Fix – Sometimes recording for calls would begin automatically (10-29)

Fix – When screen turns off when user is answering call, navigation buttons' LEDs also turn off (10-29)

[Messaging]

Fix – Sometimes, texts would change on their own (10-31)

[Theme Manager]

Fix – When applying new icons for a theme, some icons wouldn't change to the new theme (10-30)

Fix – Touching the buttons for Theme details, Reviews, and Share would trigger the wrong functions (10-30)

[Camera]

Optimization – When taking a picture, take your finger off of the shutter button to cancel the picture (10-29)

Optimization – Max ISO increased to 1600 (11-1)

Optimization – Optimized low noise level Gamma (11-1)

Optimization – Fixed indoor image stabilization issues (11-1)

Optimization – Volume buttons have been changed from zoom to shutter button (11-1)

Fix – When image stabilization was disabled, video preview was distorted (11-1)

Fix – After 4X MSAA was opened, some games would flash quit (11-1)

Fix – When scanning a digital name card, content isn't read accurately (10-29)

Fix – When reading some QR codes, app would flash quit (10-29)

Fix – Sometimes, when deleting the last picture in an album, the app would not return to the camera interface (10-29)

Fix – When focusing manually with the flash enabled, the photo preview would not display properly (all black) (10-29)

Fix – Activity bar would not display

[Settings]

Optimization – Re-designed UI for Bluetooth transfer (10-29)

Optimization – Can now display multiple user accounts (10-29)

[Download Manager]

New – Added "Unlimited" option setting for controlling data usage when downloading via mobile network (10-30)

[Other]

Fix – Sometimes, when using Bluetooth transfer, if the file name was too long it would not be displayed correctly (10-29)

[Xiaomi account]

Fix – After mailbox was setup, the Notification shade would still display the message "Xiaomi account is being activated..." (10-30)

[MiCloud]

Fix – In cloud backups for apps, names for non-local backups (i.e. backups for other devices) were displayed incorrectly (10-29)