I'm trying to understand the versioning system of eccodes-python releases.

From a look at the releases page (https://github.com/ecmwf/eccodes-python/releases), there seem to be two types of releases:2020.??.?? and 0.9.? releases. The former seem to align with what is available on conda-forge, and the latter align with what is available on PyPI.

What is a bit confusing is that the two different types of releases don't seem to be synced up. For example I'm particularly interested in bug fixes that have gone into version 0.9.9 however, I'm a conda user and the fixes don't appear to have gone into a release to conda-forge yet.

Could you explain why the versions are diffferent, and give an idea of when to expect a next release to conda-forge?