Documentation changes
Bug fixes
Cannon no longer reports 500s in the prometheus metrics when establishing websocket connections. (#751, #754)
Features
Per-installation flag: Allow displaying emails of users in a team (code from #724, see description in #719)
Internal Changes
Docker image building improvements (#755)
Changes (potentially) requiring action for self-hosters
Config value setEmailVisibility
must be set in brig's config file (if you're not sure, visible_to_self
is the preferred default)