New patch release should be deployed. https://www.gerritcodereview.com/3.3.html#336
Security fixes
Issue 14732: Commits/IncludedIn exposes branch names without respecting the ACLs on branches
Issue 7282: Hide repository name and description when user has no access
And bugs that got reported by us. At least:
T288035 Issue 14872: Disable setting cancelLeftPadding if avatars are not set in the config
T288193 Issue 13745: Firefox: fix suggested reviewers pop up instantly and not disappearing when out of focus