Subset is a new addition, make sure you're running 1.4.3 or later.
@mattiaslagergren, could be a good idea to confirm available versions on start-up, and warn the user on differences.
Ah.. my bad.
Good point, we bundle with 1.4.4 but should probably warn the user if another version is picked up.
Another update is out with support for adding a web reviewable when publishing:
Installation instructions are here:
Any feedback is welcome!