Looks like they’re expanding it and making it nicer looking and more useful. Mission Local reports:
Principle planner Rube Warren said he should have the finished designs by May, with construction done by October 2013. The station will remain open throughout construction.
A 2007 project report, authored by Warren and others, stated that “The plaza lacks basic infrastructure and amenities — a stage, vendor stalls, seating and sufficient bus shelters — to support healthy public life.”