This is a release of Zircon, an X11 interface to Internet Relay Chat. The software is written in tcl/tk and uses the tcl-dp TCP extensions to provide network communications. Suggestions for improvements to Zircon are welcome. I am particularly interested in making the system useful for those users in groups where JIPS and other national character sets are used. Zircon has more features than you could possibly imagine and implements nearly everything that the irc II clients support as well as many other useful and interesting features. This reflects the power of tcl/tk *not* the fact that I am a wonderful programmer (I am, but that is a side issue :-)) tcl/tk is a wonderful system and you need it on your machine *NOW*. Please send all reports, comments and suggestions to: zircon@catless.newcastle.ac.uk