Release 3.14.10 is a maintenance release containing only bug fixes. Most notable are USB compatibility for Mac OS X Lion and a fix for missing and/or spurrious status values on newer BackUPS CS USB models. Please see the ReleaseNotes for details.
Apcupsd 3.14.10 is the latest stable release, containing many bug fixes and new features over previous releases. Users of all previous versions are encouraged to upgrade.