Just answering direct questions.
Check your sources, anytime after april?
Kaker posted part of his communication with covert in mid april in response to a reported youtube comment by covert that he was considering attacking technic himself with hidden code. I would assume that the talks went well, 3 months is easily enough time for covert to do something about it and railcraft hasn't been replaced by some other rail expansion mod (despite constant calls for something called steve's carts).
You have been outstaying your welcome on this forum and most of the veteran forum members are sick of your foul poison here. Begone vile beast be gone!!!