Since I started using Linux::Unshare after I created my Linux::Setns I found that unshare was missing a few tests.
I added them and sent a patch to the current maintainer Boris Sukholitko. However a few days later he wrote to me that he is no longer maintaining the module and proposed that I should take over maintainership.
So since today, I’m the maintainer of Linux::Unshare.
I’m going to release version 0.04 tomorrow.
I also created a GitHub repo for Linux::Unshare.