Hi,
depends on what you define as “in the future” 
Right now i am still working heavily on some updates to the toolkit, and as long as i didnt submit all the updates that i already promised in the forum or to various customers, i wont be submitting anything else.
Generally regarding updates to the Toolkit:
Unfortunately, networking support is taking much more time than i expected, mainly for the reason that there are major issues with replicating NavMesh movement for player characters.
I am currently deep in Epics code regarding Navmeshes, replication and movement prediction, trying to fix it myself and submitting a pull request. I am not bad with C++, but that parts are…well, lets say i am having fun 
A big question would be if this is a feature that is needed by customers and potential customers. I can do movement for the player and replicate it correctly, but only without navmesh support, so there wouldnt be pathfinding for the player character (this would still work for AI, really just talking about the player character). Any opinions?
Cheers,