• Fixed upgrade bug where preexisting animated emoji would still always animate in statuses.
• Improved check that prevents servers from accidentally downgrading, to not block upgrading servers that originally installed Zulip Server prior to mid-2017.
• Fixed email address de-duplication in Slack imports.
• Prevented an extraneous scrollbar when a notification banner was present across the top.
• Fixed installation in LXC containers, which failed due to chrony not being runnable there.
• Prevented a "push notifications not configured" warning from appearing in the new user default settings panel even when push notifications were configured.
• Fixed a bug which, in uncommon configurations, would prevent Tornado from being restarted during upgrades; users would be able to log in, but would immediately be logged out.
• Updated translations.