Announcement Date: 22 May, 2020

Bugfixes:
[farms] improve performance saving and loading high number of elements
[farms] fix backend maintenance deletion
[farms] keep backend rules in maintenance mode
[farms] fix sigsegv when there is no backend
[farms] disable static sessions when backend is not available due to priority
[farms] avoid limit per client when configured connection limit per backend
[system] change the path for nft binary