\centerline{\bf \TeX89} \medskip \noindent \TeX89, the 4th European \TeX\ Conference, will take place at Karlsruhe University, FRG, from Monday, September 11th, to Wednesday, September 13th, 1989. Following the tradition of last years' conferences, contributions are welcome from all areas of \TeX, \MF, and related subjects. Likely themes might include: \item{$\ast$}document structures (\LaTeX, \SGML, ODA,\dots) \item{$\ast$} non-technical \TeX\ (humanities, music, exotic languages,\dots) \item{$\ast$} technical areas (chemistry, physics, biology,\dots) \item{$\ast$} difficult jobs with \TeX, \LaTeX,\dots \item{$\ast$} graphics and \TeX \item{$\ast$} \TeX\ training \item{$\ast$} \TeX\ as part of a larger system (user interfaces, tools, environments,\dots) \item{$\ast$} \TeX\ as a production tool \item{$\ast$} fonts to use with \TeX\ (\MF\ and other systems) \item{$\ast$} \TeX\ and \PS \item{$\ast$} Macro packages \item{$\ast$} public domain \TeX\ vs. commercial \TeX \noindent Besides traditional paper sessions, discussion groups on special subjects and exhibitions will be organized. In a special session at the end of the conference, highlights of the discussion groups will be presented to the general audience. Conference proceedings will be published after the conference. Various workshops and participatory seminars will be offered before and after the conference. Proposals for topics and voluntary tutors are welcome. The conference fee will be approximately DM 280,--. The fee includes registration materials, lunches, social events and a copy of the conference proceedings. A second circular containing a preliminary program will be out by March 31st, 1989. \smallskip \rightline{\sl Rainer Rupprecht}