- Fixed build with OpenSSL 1.1.
- Fixed build on Cygwin.
- Fixed a segfault after cloning a user. The bug was introduced in ZNC 1.6.0.
- Fixed a segfault when deleting a user or network which is waiting for DNS during connection. The bug was introduced in ZNC 1.0.
- Fixed a segfault which could be triggered using alias module.
- Fixed an error in controlpanel module when setting the bindhost of another user.
- Fixed route_replies to not cause client to disconnect by timeout.
- Fixed compatibility with the Gitter IRC bridge.
- Fixed a regression of 1.6.4 which caused a crash in modperl/modpython.
- Fixed the behavior of verbose command in the sasl module.
- Fixed missing EliteBNC favicon.
- Fixed missing help command in report.
- Fixed 'You have been disconnected from the IRC server' kick being sent improperly.
- Introduced DenySetServers flag.