Released on 2017-11-01.
As this is the first release, there are neither new features, nor fixed bugs, nor relevant release notes. All of those are to follow!
pretalx releases will be signed by PGP key F0DAD3990F9C816CFD30F8F329C085265D94C052. Further details, including the PGP key, can be found at https://pretalx.org/security.