- Update to version 0.8.20
- Correct the name of an emitted sasl signal (#484)
- Correct the prototype for the 'message private' signal (#515)
- Corrections in away and hilight help text (#477, #518)
- /squery and /servlist commands have been restored.
- Where Irssi would previously only report "System error" on connect,
it will now try harder to retrieve the system error message.
- Fixed issue with +channels not working properly (#533)
- Fixed crash in optchan when item has no server (#485)
- Fixed random remote crash in the nicklist handling (#529)
- Fixed remote crash due to incorrect bounds checking on
formats, reported by Gabriel Campana and Adrien Guinet from
Quarkslab. (CVE-2016-7044, CVE-2016-7045, bsc#999199) (forwarded request 429371 from msmeissn)