The Matrix Online has released notes for their recent Update 45, which came into being yesterday, July 13th. there is an extensive list of changes, which you can read in its entirety at the link below:
Update 45 is scheduled for release the morning of Thursday, July 13, 2006. Featured Changes
The Matrix Online Story Continues in Episode 5.2!
The 5.2 Storyline missions and cinematic are now available in game.
Changes to Spy Tree abilities
The following Abilities have had these changes applied to improve balance (Note: Other effects for these Abilities still apply):