[Galaxy S II I9100G Android Development] iXanza:
Changelog 2.7.20

[Phone]

Optimise calls modify the contact record speed
Optimisation of restore of call records from the backup and recovery
Fix using the original corrugated lock screen, call background deformation
Fix in some cases to delete call records, results in sync problems

[Contacts]

Added bulk delete contacts
Fix in some cases cannot synchronize address book

[Messaging]

Fix SMS messages unable to send in some circumstances
Fix animated GIF in the drawing page will not play animated GIF
Fix list page, rotate the screen to exit the edit mode / search mode
Fix some PNG images cannot be sent as an attachment
Fix the attachment bar height shows incorrectly

[Lock screen, status bar and notifications]

New improved status bar and notification bar shortcut switch icons (toggles menu, notification bar and list etc)

[Desktop]

Fix on recent tasks to remove a single application, causes an FC error

[Themes]

Fix problems with previewing themes not loading correctly

[Gallery]

New cloud albums storage support
Fix received GIF images view via gallery problems

[Notes]

Optimize the search interface, search results, real-time display
Optimise drag notes fluency
Optimise new notes, or move the notes to the notes folder, the notes will be created as a Sticky
Fix the New Memo button on the horizontal screen will appear stretched
Fix in some cases, dragging of notes leads to FC error problems
Fix drag and delete notes pop up input method issues

[Other]

Fix open and close sync switch, did not trigger the synchronisation
Fix synchronisation instructions, In some instances there will be a null returned
Fix to closing the sync switch, changing whilst using Wi-Fi, will cause sync problems

[Device Specific]
Fix root privledges
Fix sdcard mounting
Fix contact syncing[syncing contacts with Chinese names(Needs confirmation)]
Removed non-functioning Update Me app

--------------Older Versions--------------

2.7.6

[Phone]

New call recording file is saved including the contact name (the file name automatic filters illegal characters)
Fix (CDMA) APN settings to connect data accounts leads to FC error
New number attribution features added
Fix importing of FDN number spaces or "-" cause FC error

[Messaging]

New - added option to sort messages by Server received or local time
Added 720P support

[Lock screen, status bar, notification bar]

Add Variety lock screen support in the regulation of the volume shows the volume (requires supporting theme)
New Variety lock screen support to display the operator name (requires supporting theme)
Optimise & adjust notification bar traffic statistics UI
The status bar displays new Bluetooth device is connection status + Bluetooth device power (subject to the Bluetooth device support)
Fix in some cases, more than one notice displayed for the GPS position icon is not flashing
Fix full screen mode, the drop down notification bar response is sometimes not accurate
Fix compact mode notification bar, lower right corner of the icon is displayed as incomplete

[Desktop]

Optimise the visual style of icons in the upper right corner

[Themes]

Added support for editing the theme
Fix part of the system in some devices, theme style does not take effect
Fix online ringtone preview sound unable to be played

[Camera]

Repair 3rd party applications to open the camera after capturing photo
Fix FC errors starting Camera application

[Gallery]

Optimise browsing of the SD card, the default will Sort by Name
Optimal 12-hour increase in time format to display "Midnight", "noon" descriptions
Fix sent and applied successfully to exit edit mode
Fix when there is no SD card, the gallery loading will lead to FC error

[Music]

Fix music interface when adjusting the volume, the panel icon does not show correctly

[Settings]

New LED light settings options
Fix closing show password on screen, password is still displayed even when switching off

[Browser]

Optimisation - New bookmarks manager added
Fix (CDMA) cannot open online banking pages

[Download Manager]

Optimisation of switching between mobile data and Wi-Fi networks, downloads will be paused automatically while network switch occurs

[Monitor (Network Assistant)]

New application details page to show traffic usage by Wi-Fi and 2G/3G