I would like to suggest that the next release of MADlib be called v1.10. Recently I have been referring to it as v1.9.2.
However, MADlib follows 3-digit semantic versioning MAJOR.MINOR.PATCH
* MAJOR version when you make incompatible API changes,
* MINOR version when you add functionality in a backwards-compatible manner, and
* PATCH version when you make backwards-compatible bug fixes.
Since the next release will add functionality, it should be MINOR.
I actually made a mistake in naming v1.9.1 since it added functionality but was versioned as if it was a PATCH, which it wasn’t.
I'll update the JIRAs and wiki unless anyone has an objection.