This is an experimental version : it needs your feedback to improve itself.
The installer is available here: [s]Kinovea.Setup.0.8.9.exe[/s] Kinovea.0.8.10 thread is up.
I think there is many exciting stuff in this release, the most important being :
Dual Export
When in "Two Players" view, you can export combined snapshots and combined videos (synchronized). Use the export buttons on the lower right.
Now go post them on YouTube 
Capture screen
Incubating for a long time, it's time for the capture screen to make its debut.
It's far from feature complete, but this is on purpose. Your feedback will drive the additions / improvements 
What you should be able to do: snapshot, recording to file, drawings, (including grids and the new observational references).
What you can't do yet: delay live, browse recent frames.
Only tested with a basic DV camcorder and a half broken webcam. So please report success / failures here.
(for ideas and suggestions -> in this thread.)
Rich text in comments
Bold, Highlight color, etc. for the comments, as seen in this thread.
Icons all over the place in the menus
I feared it would be distracting, but in the end I think it's a nice improvement. Most icons are coming from the popular Silk set or were derived from them.
Snapshot: the new comment box.