Version 4.8.F of PDS is online - which is easily the 50th revision of what was meant to be a feature-fixing modification for Homeworld 2 started half a year ago, and only recently added to the Mod Database here.
If you are unfamiliar with the HW2 modding community, check PDS out, and many other projects undertaken, here:
Relic Forums HW2 Completed Mods Forum
Farther information and screenshots of this "total overhaul" of Homeworld 2 gameplay, and details of the new version can be found in the following links.
Point Defense Systems mod discussion thread
PDS@moddb.com
V4.8.F Changelist
Tel'
Full up on the C2 system and the latest version is superb. Really like the shipyard vice the MS at start, especially with improved maneuverability. Now if we only had a better looking shipyard...