GRSecurity Kernel Patch?

From: linuxgpletc
Date: Wed Jan 23 2019 - 08:27:27 EST


Is there any news on this.
Are they ever going to release another open version?
Why do they get to violate the GPL by adding an additional restrictive term (ex: we will punish you if you redistribute the source), when their patch is a non-separable derivative work of the kernel?