Postgres-XL 10 Alpha source code is now available here
We are continuously merging it with PG 10 and expected to release Beta 1 in August. Active support from Postgres-XL community is essential in achieving this milestone.
You can contribute by fixing regressions, checking if new features of PG 10 works in XL 10 or not.
Please report all issues to postgres-xl-bugs@lists.postgres-xl.org
IMPORTANT:- This is not a production release and should not be used in any production environment.