Recent changes

Tcl Community News

Tcl 9.0 Released! The Tcl Core Team is pleased to announce the release of Tcl 9.0.0 - a new major version of Tcl. When compared with the prior release Tcl 8.6 there are many new features to be enjoyed along with some incompatibilities to be considered. Concurrently released is version 9.0 of the Tk graphical toolkit. A summary of the most noteworthy changes in both Tcl 9.0 and Tk 9.0 can be found at the Tcl Developer Xchange .

New TCT Members - the Tcl Core Team (TCT) is pleased to announce that Rolf Ade, Ashok Nadkarni and Harald Oehlmann have been elected to membership in the TCT, following the procedure described in TIP #0 https://core.tcl-lang.org/tips/doc/trunk/tip/0.md

Another new TCT Member - The Tcl Core Team (TCT) is pleased to announce that Reinhard Max has been elected to membership in the TCT. As well as being a valuable member of the team, Reinhard will be a voice representing the needs of OS vendors/distributors within the TCT.

The European OpenACS and TCL/Tk conference will be in Bologna/Italy/Europe on July 10 & 11 2025. The conference page is https://openacs.km.at/

There is a Monthly Tcl Meetup held online. Details are available on the Monthly Virtual Meetup page.

A virtual European Tcl Meetup is held monthly. For futher details see Monatlicher virtueller Tcl Stammtisch

Tcl Conferences has details of past Tcl conferences

Tcl/Tk 9.0.1 and 8.6.16 Released. The Tcl Core Team is pleased to announce the 9.0.1 and 8.6.16 releases of the Tcl dynamic language and the Tk toolkit. We would like to express our gratitude to all those who submit bug reports and patches. This information is invaluable in enabling us to identify and eliminate problems in the core. Sources are freely available as open source from the Tcl Developer Xchange .

Subscribe to the Fosstodon @tcl_tk and X @TclLang feeds for news about happenings in the Tcl world!

Less detail

Friday April 18, 2025
Jigsaw Tiles ▲ minor	kpv US
Jigsaw Tiles ▲	kpv US
Jigsaw Tiles	kpv US
Keith Vetter ▲	kpv US
Graffiti ▲ minor	kpv US
Graffiti ▲ minor	kpv US
Graffiti ▲ minor	kpv US
Thursday April 17, 2025
Teacup ▲ minor	TWu DE
Teacup ▲	TWu DE
Teapot Repos ▲ minor	TWu DE
Teapot Repos ▲	TWu DE
Teapot Repos ▲ minor	TWu DE
Teapot Repos ▲ minor	TWu DE
Teapot Repos ▲ minor	TWu DE
Teapot Repos ▲	TWu DE
Useful Basic TCL Formulas ▲ minor	TWu DE
Teacup ▲ minor	rjm DE
Teacup ▲	rjm DE
Teapot Repos ▲ minor	rjm DE
Where Tcl Needs Work/Workers ▲ minor	TWu DE
Where Tcl Needs Work/Workers ▲	apn IN
Wednesday April 16, 2025
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Tuesday April 15, 2025
Slab ▲	KJN GB
Category Scrollable Widget ▲ minor	KJN GB
Category Scrollable Widget ▲	KJN GB
Where Tcl Needs Work/Workers ▲	FM FR
Where Tcl Needs Work/Workers ▲ minor	TWu DE
Escaping special characters ▲ minor	TWu DE
Escaping special characters ▲	TWu DE
Where Tcl Needs Work/Workers ▲	apn IN
Where Tcl Needs Work/Workers ▲ minor	TWu DE
Where Tcl Needs Work/Workers ▲	TWu DE
Slab ▲	TWu DE
tclopt ▲ minor	apn IN
Monday April 14, 2025
georgtree ▲	georgtree GB
SpiceGenTcl ▲	georgtree GB
tcl_tools ▲	georgtree GB
tclopt ▲	georgtree GB
SpiceGenTcl ▲	georgtree GB
tclopt ▲	georgtree GB
tclinterp ▲	georgtree GB
tclopt ▲	georgtree GB
georgtree ▲	georgtree GB
tclopt ▲	georgtree GB
tclinterp ▲	georgtree GB
tclopt	georgtree GB
georgtree ▲	georgtree GB
tclinterp	georgtree GB
georgtree ▲	georgtree GB
SpiceGenTcl ▲	georgtree GB
Slab ▲ minor	KJN GB
Slab	KJN GB
tclMuPdf ▲ minor	TWu DE
Where Tcl Needs Work/Workers ▲ minor	torsten DE
Where Tcl Needs Work/Workers ▲	apn IN
Sunday April 13, 2025
Canvas woes ▲	KJN GB
Where Tcl Needs Work/Workers ▲	apn IN
Category Scrollable Widget ▲	KJN GB
Where Tcl Needs Work/Workers ▲	apn IN
Category Scrollable Widget ▲	KJN GB
tclMuPdf ▲ minor	ABU IT
scrodget ▲ minor	KJN GB
A Scrolled Widget implemented with TclOO ▲ minor	KJN GB
snitScrollWindow ▲ minor	KJN GB
scroll ▲ minor	KJN GB
Internal scrollbars ▲ minor	KJN GB
ScrolledWindow ▲ minor	KJN GB
tclMuPdf ▲	ABU IT
tclMuPdf ▲ minor	ABU IT
tkoo::scrolledframe ▲ minor	KJN GB
scaling and scrolling a canvas ▲ minor	KJN GB
Scrolled frame, canvas, auto scrollbars ▲ minor	KJN GB
A scrolled frame ▲ minor	KJN GB
Scrollutil ▲ minor	KJN GB
Category Scrollable Widget	KJN GB
Minimal scrolling canvas ▲	KJN GB
Saturday April 12, 2025
Where Tcl Needs Work/Workers ▲	EarlJohnson US
Where Tcl Needs Work/Workers	EarlJohnson US
Friday April 11, 2025
NHI1 ▲ minor	aotto1968 DE
NHI1 ▲ minor	aotto1968 DE
NHI1 ▲	aotto1968 DE
Tcl Dev Kit ▲ minor	TWu DE
Squish/Tk ▲ minor	TWu DE
Squish/Tk ▲ minor	TWu DE
Squish/Tk ▲	TWu DE
Thursday April 10, 2025
BOOK The Tcl Programming Language ▲	apn IN
TclX ▲ minor	apn IN
TclX ▲	apn IN
TkTreeCtrl ▲	apn IN
expagog, EG ▲ minor	aplsimple RU
expagog, EG ▲ minor	aplsimple RU
expagog, EG ▲	aplsimple RU
Wednesday April 9, 2025
First Sentence ▲	kpv US
First Sentence ▲ minor	kpv US
List of ttk Themes ▲	Teo RU
Tuesday April 8, 2025
First Sentence ▲	TWu DE
First Sentence ▲ minor	TWu DE
First Sentence ▲ minor	TWu DE
First Sentence ▲ minor	TWu DE
First Sentence ▲ minor	TWu DE
First Sentence ▲	TWu DE
Monday April 7, 2025
How can I get rid of the NRE ▲ minor	aotto1968 DE
How can I get rid of the NRE ▲	aotto1968 DE
How can I get rid of the NRE ▲ minor	aotto1968 DE
autosetup ▲	apn IN
Sunday April 6, 2025
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
First Sentence	kpv US
Keith Vetter ▲	kpv US
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲ minor	aplsimple RU
Single file applications in Tcl 9 ▲	aplsimple RU
Saturday April 5, 2025
TKproE ▲	DennisLaBelle US
Applications in Tcl and Tcl/Tk ▲	kevin_walzer US
3coops	3scoops US
DisTcl - Distributed Programming Infrastructure for Tcl ▲	CGM GB
Single file applications in Tcl 9 ▲	aplsimple RU
dictn ▲	jmn AU
dictn ▲ minor	jmn AU
dictn ▲	jmn AU
dictn ▲	jmn AU
Friday April 4, 2025
Freewrap ▲	DennisLaBelle US
How can I get rid of the NRE ▲ minor	aotto1968 DE
How can I get rid of the NRE ▲ minor	aotto1968 DE
How can I get rid of the NRE ▲ minor	aotto1968 DE
How can I get rid of the NRE ▲ minor	aotto1968 DE
How can I get rid of the NRE	aotto1968 DE
Andreas Otto ▲	aotto1968 DE
Freewrap ▲	DennisLaBelle US
Dennis LaBelle ▲	DennisLaBelle US
Dennis LaBelle ▲	DennisLaBelle US
Colin Macleod ▲ minor	CGM GB
BOOK The Tcl Programming Language ▲	apn IN
TTPLImage2 image	apn IN
BOOK The Tcl Programming Language ▲ minor	apn IN
TTPLImage image	apn IN
Thursday April 3, 2025
pix : 2D graphics library ▲	NR FR
Earl Johnson ▲	apn IN
Nagelfar ▲	TWu DE
Tcl Dev Kit ▲	TWu DE
Wednesday April 2, 2025
Crisping an image ▲	TWu DE
tmdoc::tmdoc ▲ minor	DDG DE
tmdoc::tmdoc ▲	DDG DE
Earl Johnson ▲	EarlJohnson US
Sunday March 30, 2025
Mentry ▲ minor	JeffSmith AU
Scrollutil ▲ minor	JeffSmith AU
tablelist ▲ minor	JeffSmith AU
Friday March 28, 2025
Scrollutil ▲ minor	JeffSmith AU
Tsw ▲ minor	JeffSmith AU
Thursday March 27, 2025
Blend2d Gallery ▲	ABU IT
Blend2d ▲ minor	ABU IT
Blend2d ▲	ABU IT
Tsw ▲	nemethi DE
Wednesday March 26, 2025
Tsw ▲	nemethi DE
Tsw ▲	nemethi DE
Tsw ▲	nemethi DE
Tuesday March 25, 2025
Tclint ▲	DDG DE
tclfmt ▲	DDG DE
Tclint ▲	DDG DE
Category Dev. Tools ▲	DDG DE
tclfmt	DDG DE
Tclint ▲	DDG DE
Static syntax analysis ▲	DDG DE
Static syntax analysis ▲	DDG DE
Monday March 24, 2025
Csaba Nemethi ▲	nemethi DE
Tsw	nemethi DE
tablelist ▲	nemethi DE
Scrollutil ▲	nemethi DE
Mentry ▲	nemethi DE
Picture of the Day ▲	kpv US
Friday March 21, 2025
NAP ▲ minor	KSA DE
tmdoc::tmdoc ▲	DDG DE
Thursday March 20, 2025
Useful Basic TCL Formulas ▲ minor	gold US
Docking framework v2.0	aplsimple RU
Wednesday March 19, 2025
YAML ▲ minor	dbohdan NL
JSON5	dbohdan NL
JSON ▲ minor	dbohdan NL
inifile ▲ minor	dbohdan NL
Parsing TOML files ▲ minor	dbohdan NL
TOML	dbohdan NL
Tuesday March 18, 2025
matrix ▲	AMB US
comp.lang.tcl ▲ minor	CGM GB
Saturday March 15, 2025
nntp ▲	CGM GB
Friday March 14, 2025
Tcl Conferences ▲	oehhar DE
Languages with a Tk binding ▲ minor	jnml DE
ufko.org ▲ minor	ufko.org SK