MuttChannel.md

 The official Mutt channel is **\#mutt** on
-**[irc.freenode.net](http://www.freenode.net/)** (what is
+**[irc.libera.chat](https://libera.chat/)** (what is
 [IRC](http://www.irchelp.org/)?). If you have questions that cannot be
 answered by RTFM, join **\#mutt** and ask there. If you like, stay some
 time to help others by answering some questions yourself. Or even stay
 permanently :-)
 
 Use the above shown connection data
-to join with any IRC-client like [irssi](http://www.irssi.org/),
-[XChat](http://www.xchat.org/), [Gaim](http://gaim.sourceforge.net/) or
-[ChatZilla](http://www.hacksrus.com/~ginda/chatzilla/). If you're too
-lazy or limited in admin-power, try
-[webchat](http://webchat.freenode.net/) instead. We collect some
-fortunes of [MuttQuotes](MuttQuotes).
+to join with any IRC-client like
+[irssi](http://www.irssi.org/),
+[WeeChat](https://weechat.org/),
+[XChat](http://www.xchat.org/),
+[Gaim](http://gaim.sourceforge.net/) or
+[ChatZilla](http://www.hacksrus.com/~ginda/chatzilla/).
+We collect some fortunes of [MuttQuotes](MuttQuotes).
 
 Due to excessive spam, the \#mutt channel is restricted to registered nicks.
-Please see the instructions at https://freenode.net/kb/answer/registration
-for how to register your nick on freenode.
+Please see the instructions at https://libera.chat/guides/registration
+for how to register your nick.
 
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