It's not anywhere in the patch notes.You land on station, you don't dock. This patch should add ship to small station docking for all big ships.
They spent a lot of time trying to do one hard coded scenario, which is not even involving extensible grids that would be needed for big ship docking. Also missing is the whole any-ship-to-any-ship docking (using the collars that are there on many models). It's "Constellation to its own snub fighter docking" and even the keybind variable name is prefixed with the constellation name...
So no, nothing on the core tech front.