DownThemAll! 2.0.12 was just released. It is a maintenance release that only addresses bug fixes and compatibility issues.
This version fixes some issues with post-replay and revamps the Metalink parser to be compatible with future Firefox versions.
DownThemAll! 2.0.11 was just released, which is a maintenance and bugfix release.
Version 2.0.11 fixes an issue with download error recovery and restores functioning post-replay along with some minor issue fixes.
Version 2.0.10 fixes issues with Filesonic premium downloads via the Save-As window and broken FTP resuming.
Version 2.0.8 fixes compatibility with Firefox 8.
Version 2.0.6 fixes some potential and verified minor memory leaks and is now officially marked compatible with Firefox 6 (Aurora, almost Beta).