About two days ago, Sony announced a new game update for PlanetSide 2. Included in this massive game update, titles GU13, there would be implants.
Since then, the community took notice of some of the issues these changes would bring and voiced them on the official forums. Sony took notice of the concerns and decided to pull the implants from the next update:
After reading through your comments we have decided to go back to the drawing board on implants
— John Smedley (@j_smedley) July 18, 2013