[hiyer]

PPAs are available for both stable (0.7.x)[1] and unstable (this 0.9)[2] versions. I use the latter and it has worked well for me.

1. https://launchpad.net/~neovim-ppa/+archive/ubuntu/stable 2. https://launchpad.net/~neovim-ppa/+archive/ubuntu/unstable

[kzrdude]

The stable one never updated to 0.8 so it has not been of much use in that way unfortunately