February 1998:
Thread-safe Tcl Released.
The Tcl 8.1a2 release features thread safety.
These new releases also fix some bugs in the 8.1a1 release and improve the
speed of the regular expression package somewhat.
January 1998:
Tcl/Tk 8.1a1 released.
These new releases of the Tcl/Tk core include Unicode support for
internationalization and a new regular expression package.
December 1997:
New look and unified page generation tools for the web server.
November 1997:
Tcl/Tk 8.0 p2 version released..
The 8.0p2 release is a bug fix release for 8.0 that subsumes the
short-lived p1 release.
October 1997:
Jacl and Tcl Blend alpha 1 Released.
Jacl is a new 100% Java implementation of Tcl 8.0. Tcl Blend is a Tcl
extension that allows you to load and use the Java VM from Tcl. Both
provide Tcl extensions that allow you to script Java.
The Browser Plugin 2.0 released
The Tcl/Tk web browser plugin is now freely available. The 2.0 release features
configurable security policies.
September 1997:
SpecTcl 1.1 Freely Available.
This drag-and-drop GUI builder for Tk and Java interfaces makes
development even easier.
August 1997:
Tcl Style Guide Released.
The Tcl group at Sun
Microsystems has recently adopted these style guidelines for Tcl coding.
We strongly encourage you to use these guidelines for your
Tcl projects as well!
August 1997:
Tcl/Tk 8.0 final version released..
The 8.0 release features an on-the-fly compiler for 2 to 20 times speed improvements,
native look and feel on Macintosh and Windows platform, and much more.
July 1997:
5th Annual Tcl/Tk Workshop.
held in Boston. Over 200 attendees from a broad variety of industry and research enjoyed tutorials, technical papers, keynotes by Brian Kernighan and John
Ousterhout, and various Birds of a Feather sessions.
April 1997:
SunScript formed.
Sun features Tcl/Tk as the www.sun.com cover story. SunScript initiates 'Partners Program'.
January 1997: SpecTcl 1.0 released.
December 1996: Electronic Engineering Times covers Embedded Systems, comparing Java and Tcl/Tk.
September 1996: SunScript offers the Tcl Powered Logo to developers! Get it.
July 1996: Sun's home page introduces Tcl Plugin. Read what the reviewers said about Tcl/Tk technology.
April 1996: Tcl 7.5 and Tk 4.1 released. These are the first versions of
Tcl and Tk to run on Macintosh and Windows platforms. However, Tk still
uses Motif look and feel everywhere.
January 1995: Work begins on Windows and Macintosh ports.
May 1994: JO joins Sun Microsystems, Tcl/Tk team begins to form at
Sun Microsystems Laboratories. First members of the team are
Scott Stanton, Ray Johnson, and Stephen Uhler.
Summer 1992: Canvas and text widgets released in Tk 2.0 and 2.2, respectively,
greatly increasing the usability of Tk.
March 1991: Tk 1.0 released (no text or canvas widgets).
January 1991: JO presents first papers on Tk at USENIX and the X Conference.
January 1990: JO presents first paper on Tcl at USENIX. Don Libes starts
work on Expect.
Fall 1989: JO begins releasing Tcl sources. Implementation of Tk begins
at U.C. Berkeley and DEC Western Research Laboratory.
Spring 1988: Implementation of Tcl begins at U.C. Berkeley. The first
application for Tcl is a windowing text editor named Mx.
Fall 1987: John Ousterhout gets the idea for Tcl as a way of providing
better command languages for interactive tools such as those for
electronic CAD.