Ethan, they are slated for August release. I think there was a change in plan where the Gen.2 was concerned (from the original plan to release the Gen.2 R3 in any case). It was probably due to the powers-that-be that influenced that.
Rest assured, R3 is committed to develop and release performance kits for all of Proton's cars (with exception of the obsolete Saga/Iswara, Perdana and Juara platforms). This includes the Gen.2, which will be revealed later), Savvy, Satria Neo, Satria/SGTi/Putra/Wira, Waja and newer models in the works (including a Gen.2 sedan!).