Xen 4.15 is in code freeze, and we cut RC1 yesterday. Please help us test it to make sure Xen 4.15 is a high quality release (and that it works well for your use cases!)
You can find 4.15 RC1 from git:
git clone https://xenbits.xenproject.org/git-http/xen.git -b 4.15.0-rc1.
There are is also a tarball (with signature).
We’ll hold the first formal Xen Project Test Day this coming Tuesday (the 9th of March). The wiki has more information about Test Days but of course you’re welcome to test and report bugs at any time.
We plan to have regular Test Days on each Tuesday until the release, which we currently hope might happen around the 23rd of March.