VIRB Edit 3.1 can be downloaded at http://www.garmin.com/support/download_details.jsp?id=6593. Updating from inside the app should be available shortly.
We added support for special aviation and marine gauges, and fixed a lot issues.
This is the official change list:
Added Norwegian(Bokmal) localization
Added aviation G-Metrix and gauges
Added marine G-Metrix and gauges
Added ability to control playback from the map marker again
.glv files are now deleted from the VIRB X and XE when their videos are removed
Improved the jump and rotation algorithms
Improved timeline behavior: selection now updates based on playback
Improved search filter behavior for Overlay Templates
Improved playback performance of sped up clips
Fixed items in Last Import being out of order
Fixed clips ignoring 'Rotate 180' settings when playing back on the GPS Sync or Activity Start Time screens
Fixed titles all showing at once in clips with no G-Metrix
Fixed titles sometimes falling off the back of the video and becoming not-selectable when deleting clips
Fixed hang after 'Examining Clips' on the device import screen
Fixed hangs when editing clips or loading gauges
Fixed drag and drop of multiple items in the media library
Fixed various issues