Adjusted sync queue handling to handle bigger queues more reliably
Removed DB logging entirely
Added some API functions: get comment counts per post/total, get total approved comments, remotely retrieve queue, remotely cancel an operation, ability to lock queue temporarily
Load comment details right before sync to avoid stale information syncing
Improve duplicate comment handling
Improve comment status syncing
Fix bug in handling comments being enabled/disabled on a Post/Page
Throttling on the number of outgoing requests to reduce loads on both ends of the system
Ability to import a single Post/Page's comments
Added partial support for Trash feature in WP 2.9+
2.4.2
Stopped using the onload JS event to load ID because some people had other plugins/widgets that were clobbering it
Fixed invalid path on Loading image
Changed Facebook xd_receiver path to be root-relative
Fixed 2 NOTICE errors, props Anilo.
2.4.1
Lots of optimizations on when/where to load ID resources (CSS/JS) to improve page load times
Switched to inline JS/CSS in the admin to prevent loading the WP engine again
Now loading ID comment UI via the script object method, rather than direct inclusion
Removed some unnecessary options and just used smart defaults
Changed so that there is no backup comments template -- your theme MUST have something available, even if it's very simple
Made the option to reset the plugin available before import was completed
Added the ability to reset your import any time during the installation process if you're having problems
Standardized on no-www for URLs
Reversed the order of comment imports (starts oldest first now)
Added Ping/Pong for network diagnostics
Cleaned up translatable strings and now shipping with a POT file for translations
Improved comment count links within wp-admin
Updated some screenshots
Now using a stable tag, rather than trunk, in the wp.org plugins directory
Made syncing more flexible when handling different timezones
Now packaging Facebook xd_receiver ready for future functionality
2.3
Fixed bug where a blank blog title would prevent authentication with ID
Switched to using PHP native json_* functions where available to increase performance
Limited size of outgoing requests to speed up comms and avoid maxing out request/response sizes
Added tag to error_log info for easier debugging
2.2
Fixed bug where versions of WP < 2.7 would turn off comment threading when saving Discussion Settings
Improved performance of queue system (reduced DB hits)
Improved overall compatibility with WPMU (props to Israel S. for contributed code!)
Improved debugging/logging options/output
Cleaned up/standardized use of constants
Improved initial import process
Improved security of the options page
Fixed WP 2.8 JavaScript compatibility bug
Improved syncing of comment moderations
Improved translatability
2.1.1
Fixed bug with initial import process introduced in 2.1
2.1
Introduced moderation/discussion settings sync
Improved integration of moderation panel
Optimized moderation panel to load faster
Fixed bug where you were logged out of ID if you saved your WP profile page