What's Changed

This is the first release of the github.com/moby/sys/userns module which was previously integrated in the github.com/moby/sys/user module in commit 86870e7b5ae771ec567bf0519663b95345ba59e3 (user v0.2.0). The userns code was migrated from libcontainer (runc) at commit runc@3778ae6.

Code was originally added through runc@c0ad40c, and located in the libcontainer/system package; history of this code from before it was moved can be found through 3 and 4.