I'm not too familiar with the release cycle and whether or not I can expect a lot of changes to the docs between now and release time for v10?
Feature freeze is in effect and we have a Beta release out. Major bugs or major usability issues are the only things that would cause any change to the catalogs at this point and there likely won't be many, if any, of those (at least not ones that necessitate catalog changes - must discoveries at this point end up being implementation details).