We just pushed a version 3.1 release candidate which you can find here:
https://github.com/solvespace/solvespace/releases


The changelog can be found here:
https://github.com/solvespace/solvespace/blob/master/CHANGELOG.md


One change that will likely bring new users is the ability to link STL files in assemblies and do booleans with them. This should be a huge help to the 3d printing crowd.


Also included is a new tarball that hopefully contains source code for all the dependencies, which a few people had complained was missing from the other source zips.


As usual, submit bugs over on github:
https://github.com/solvespace/solvespace/issues

I don't anticipate much change before 3.1 final but you never know what will turn up when everyone gives it a try.

Thanks,
-Paul