Prepare release v3.6
(from redmine: issue id 1271, created on 2019-02-27tgradl, closed on 2019-05-14)
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information
(from redmine: issue id 1271, created on 2019-02-27tgradl, closed on 2019-05-14)