The servers on Halo PC don't run sapp and didn't receive this update.
We don't have any plans to change these servers to sapp since we are having issues with the developer of sapp.
If someone knows of a way to block certain area's in a map with phasor or detect a players location(if the player exceeds a certain x,y,z coordinate then an action will be taken.) then let me know.
For example: $z>-0.3; if a player exceeds z coordinate -0.3 then an action will be taken.