This is the first proper release of the plug-in. In contrast to the previous version, the Maya plugin is now stable, runs faster, and comes with an easier-to-use interface (see https://web.archive.org/web/20201019051131/https://github.com/richard-roberts/SalientPosesMaya/pull/18 for more details). I've also moved to the MIT license to favor a more permissive use behind the implementation - under this license it can be used freely for both commercial purposes!
If you're using this release, make sure to check out the README and the tutorail video before getting started!