[HTC Sensation XL] anders3408:
Changelog :

V.1.4.2 OTA
[LIST]
[*]Fixed Network Location

V.1.4.1 OTA

[*]Control Panel Suite
[*]Modded auto brightness value

V.1.4.0

[*]Removed beats mode
[*]Added OTA update center
[*]Added Advanced Power Menu without control panel
[*]Updaed MIUI to 2.12.7
[*]Modded auto brightness value

V.1.3

[*]Cleaned init.d folder for not working scripts
[*]Cleaned build.prop
[*]Fixed Mms.apk rotating
[*]Fixed Auto brightness
[*]Added beats audio
[*]Added bravia engine
[*]Updated rom to 2.11.30
[*]Added new multi language
[*]Replaced ported keyboard with Google default keyboard
[*]Replaced Desktop / Lock Screen wallpapers
[*]Removed data wipe command
[*]Removed data/app
[*]Zipaligned

V.1.2
[*]Fully Deodexed
[*]Init.d tweak
[*]build.prop tweak
[*]GPS tweak
[*]App/Data tweak
[*]Better battery life
[*]Better signal of data/wifi
[*]Better overall speed performance

V.1.1
[*]Changed kernel
[*]Fixed email
[*]Fixed exchange
[*]Added G-Apps
[*]Added Language

V.1.0
[*]Removed Chines apps and junk
[*]Rooted
[*]Change default language
[*]Replaced keyboard
[*]Added SU
[*]Added Quick boot APM function
[*]Added Vold.fstab for all
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Official Changelog from MIUI.us for 2.12.7:

[LIST]
[*][Phone]
Optimization reduced the volume of notification tone during a call
Optimization country code is prohibited from inputting while customizing attribution
Fixed inaccurate call duration shown during a call
Fixed keyboard cannot pop up during the “Call before editing” function
[/LIST]
[LIST]
[*][Messaging]
Fixed SMS type prompt error in the SMS input box in some cases
Fixed insufficient number of contacts are recommended while creating a new message
[/LIST]
[LIST]
[*][Lock screen, status bar, notification bar]
Fixed lock screen music interface playback status display error
Fixed lock screen variety frame display error caused by zooming
[/LIST]
[LIST]
[*][Theme]
Optimized batch conversion processing of old theme packages
Optimized reduce the size of the storage space occupied by imported themes
Optimized sorting of recently downloaded local resource list
Optimized theme list loading speed
Fixed pages sometimes can not be loaded after clicking on recommended themes
Fixed inconsistencies between local themes state and online theme state
Fixed old files are not deleted when updating
Fixed user is not prompted to restart the phone when applying a new font
Fixed current application is not displayed correctly while running mix and match modules
Fixed in some cases clicking the "Write a review" button does not give any response
Fixed quickly switching ringtone length results in a display error
Fixed setting the lock screen wallpaper to the same as your desktop wallpaper causes the desktop wallpaper enlarged
Fixed local ringtones list page is not in accordance with the ringtones in "My Downloads" and “Default ringtones”
[/LIST]
[LIST]
[*][Gallery]
Added the blacklist mechanism to automatically filter and hide common ads and cache albums
[/LIST]
[LIST]
[*][Compass]
Fixed calibration failure in some non-Xiaomi phones
[/LIST]
[LIST]
[*][Anti-disturb]
Fixed when adding the blacklist and importing log, inadvertently tapping the screen leads to cancel the import
[/LIST]
[LIST]
[*][Notes]
Fixed when alarm volume is muted, notes reminder will FC
[/LIST]

Official Changelog from MIUI.us for 2.11.30 patch:

[LIST]
[*][Messaging]
[/LIST]
Fix MMS thumbnail display problems in certain circumstances
Optimised E-mail, URL sent via SMS can be added to the contact info of senders easily

[LIST]
[*][Themes]
[/LIST]
Fix photo frame and clock skin cannot be changed
Added support for the theme ratings and reviews
Optimise to hide theme temporary files to prevent images in the temporary files folder appearing in the gallery
Fix in some cases, theme status displays incorrectly after being downloaded
Fix some theme modules fail to be applied

[LIST]
[*][Lock screen, status bar, notification bar]
[/LIST]
New variety lock screen framework support, delay unlock (animation playback before unlocking)
Fix variety lock screen framework, the sliding control state results in errors in some cases
Optimised lock screen loading speed
New in variety lock screen framework, added state variables of sliding components unlocking target point variables

Official Changelog from MIUI.us for 2.11.23 Rom:

[LIST]
[*][Phone]
[/LIST]Fix some SIM cards cannot be used

[LIST]
[*][Messaging]
[/LIST]Fix problem with network SMS failure
Fix message type does not display when creating a new message
Fix problems with SMS / MMS display
Fix SMS / MMS received through network cannot be displayed

[LIST]
[*][Desktop]
[/LIST]Optimise changing widget size, press return key to exit editing
Fix in some cases the desktop screen automatically rebounds to home screen in some cases

[LIST]
[*][Themes]
[/LIST]Fix downloading theme in background, downloaded theme will immediately appear in the local list of themes
Fix in some cases the search page leads to FC error
Fix in some cases local and online theme state is inconsistent

[LIST]
[*][Anti-disturb / DND Mode]
[/LIST]Fix import of call records and SMS to whitelist problems
Fix problem selecting to add an unknown number from calls / contacts