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TikZ/PGF - Graphic systems for TeX

PGF is a TeX macro package for generating graphics. It is platform- and format-independent and works together with the most important TeX backend drivers, including pdftex and dvips. It comes with a user-friedly syntax layer called TikZ.

This page provides unstable builds for experts. Please refer to the sourceforge project site to retrieve information, stable downloads, and bug trackers.

Unstable Builds

We provide unstable builds here. They contain the most recent features, including those which are not ready for testing.

Installation instructions can be found in the manual (pdf). There is no warranty.

USE THESE FILES AT YOUR OWN RISK ONLY

Unstable TDS release (.tds.zip)
Unstable TDS release PGF Manual (.pdf)
Unstable TDS ChangeLog
2014-07-09 Christian Feuersaenger 

	- fixed bug (regression of bug #229): external lib with dvips produced
	wrong bounding box (was broken entirely)

2014-07-08 Christian Feuersaenger 

	- fixed regression in external lib: 'mode=graphics if exists' broke any
	undefined label warnigns
	- added automatic "fast lane" to math parser: if the input is a number
	without units, it will return that as-is. Reduces typesetting time down to
	66% for huge scatter plots and has just 1% overhead for math intensive
	figures. 

2014-06-22 Christian Feuersaenger 

	- added switch 'trig format=deg|rad' which allows to switch sin,cos,tan,
	and their friends to radians. It works for all user input
	arguments - I hope without unanticipated side-effects (marked as
	experimental)

2014-05-17 Christian Feuersaenger 

	- external lib: defined suitable defaults for 'system call' depending on driver
	- external lib: solved incompatibility with biblatex's \cite[][]{name}
	command	(http://tex.stackexchange.com/questions/173465/tikz-error-for-externalized-graphics-but-output-is-correct}
	- number parser/printer: added switch 'read comma as period' to read
	localized input numbers. Off by default but added useful hint to parser
	message.

2014-05-06 Christian Feuersaenger 

	- Fixed bug #308 fixedpointarithmetic: unwanted spaces by line ends 

2014-03-30 Christian Feuersaenger 

	- Fixed feature #81: signum function (fpu + pgf basic layer)

2014-03-21 Till Tantau 

	- Fixed #303 Type in pgfmanual (colormixin)
	- Fixed #302 pgf-3.0: Cannot plot a constant function. Will
	now center the constant line.
	- Addressed #299 Precision problem with explicitily anchored
	labels: While not a bug, I added a "centered" option for cases
	similar to this one (although, in this particular case, the
	new centered option is not what is needed)...
	- Fixed #298 \pgfarrowsdeclare is still mentioned in pgfmanual
	- Fixed #294 Nodes for arcs, which angles are calculated
	simultaneously.
	- Fixed #292 "node scale and outer sep" by introducing the new
	option "outer sep=auto", which takes care of both this problem
	(at least in all normal cases) and also of the draw versus
	fill problem with outer seps.

	
2014-03-20 Till Tantau 

	- Fixed #285 \tikz@intersect@namedpaths persists outside
	scopes as suggested.
	- Fixed #284 Additional rerun statement for overlays (for LyX)
	by adding the proposed solution (essentially).
	- Added post-fix for #288 by undoing all -- ligatures in
	verbatim code. 

2014-03-19 Till Tantau 

	- Fxied #283 "Is there a smarter way to handle units in math
	engine?" by adding the "scalar" function.
	- Fixed #288 "All the '£' should be '$' in the examples of
	pgfmanual..." by switching to T1 enconding.
	- Fixed #282 "\pgfmathredeclarefunction does not work properly."
	
2014-02-24 Till Tantau 

	- Added first edge routing algorithm to gd.
	
2014-02-02 Christian Feuersaenger 
	
	- intersections libs: improved robustness and accuracy for curveto paths
	by using the floating point library together with Mark Wibrow. 

2014-01-08 Christian Feuersaenger 

	- fixed bug in latex/plain tex shipout routines for xdvipdfmx and xelatex:
	combination of shadings	and standalone package failed to work.

2013-12-31 Mark Wibrow 

	- Fix for 'rotate around x/y/z' keys which now evaluate
	  the argument provided.
	  
2013-12-25 Christian Feuersaenger 

	- intersections lib: detected duplicates in line-to intersections
	in endpoints and suppressed them.
	- intersections lib: stored time offset for each intersections as optional
	property (i.e. if it comes for free). This is required to compute fill
	paths

2013-12-20 Till Tantau 

	- Release 3.0.0!	

2013-12-20 Till Tantau 

	- In preparation for the release 3.0.0, I pimped the manual a
	  bit. It will now automatically detect whether graph drawing
	  C libs are available or not. Also, syntax hilighting is now
	  always switched on. I also some subtle optical hints to
	  crossreferenced words in the code examples; this is pretty
	  useful, I think. 
	- Did a lot of cleaning up for the release.
	
2013-12-18 Till Tantau 

	- Fixed a bug in Vertex.lua that returned wrong anchor
	  positions for non-centered vertices.
	
2013-12-13 Till Tantau 

	- Fixed bug #280 "Layered layout" produces unknown key with graphs library.
	- Fixed bug #279 "Some parts of arguments in foreach macro are lost".
	- Fixed bug #258 "Default arrow edge style puts circumflex in
	  drawn end node" by now allowing people to say tip=on proper draw.
	
2013-12-08 Christian Feuersaenger 

	- intersections lib: ensured that 'name path global' is reset between main paths.

2013-11-30 Christian Feuersaenger 

	- worked on intersections lib (internals only); added O(N) list
	append/prepend utilities

2013-11-18 Mark Wibrow 

	- Added keys 'rotate around x', 'rotate around y' and
	'rotate around z' to rotate the xyz coordinate system
	around the x, y, or z axis.
	
2013-11-17 Mark Wibrow 

	- Fixes for 'text effects along path' decoration and docs.

2013-11-16 Christian Feuersaenger 

	- external lib: added support for 'up to date check=md5' for lualatex.
	  Now, lualatex and pdftex both result in the same checksums (by means of
	  \usepackage{pdftexcmds})

2013-11-16 Mark Wibrow 

	- Finalised 'text effects along path' decoration and docs.
	  
2013-11-11 Mark Wibrow 

	- Changed keyval example (and references to define@key) 
	  in pgfcalendar documentation to pgfkeys stuff.

2013-11-08 Mark Wibrow 

	- Minor fixes to decorations.text and math libraries documentation
	
2013-11-07 Mark Wibrow 

	- Added 'text effects along path' decoration. 

2013-11-01 Christian Feuersaenger 

	- Fixed regression/bug in 'name path global'.

2013-10-31 Till Tantau 
	
	- Applied path for bug #277 "\beforeforegroundpath not working".
	
2013-10-09 Till Tantau 

	- Prepared manual for new release (fixed overful boxes and
	  index problems).
	
2013-10-08 Mark Wibrow 

	- Updated math library (minor fixes).

2013-10-07 Till Tantau 
	
	- Applied some fixes so that C code for graph drawing works
	  once more.
	- Arrow tips and their doc are now officially finished!
	- Added documentation of nonlinear transformations. 
	
2013-10-06 Christian Feuersaenger 

	- modified release script to allow uploads of unstable TDS
	  zips to http://pgf.sourceforge.net using
	  make -f pgf/scripts/pgf/Makefile.pgf_release upload USER=cfeuersaenger

2013-10-02 Mark Wibrow 

	- Fixed problem with math parser inserting extraneous
	  spaces when parsing \dimenexpr
	  
2013-09-30 Till Tantau 

	- Changed blend mode syntax to standard pgf syntax (since PDF
	  and SVG do not agree on names...).
	- Added scale and slant options for arrow tips.
	- Added more generic arrow tips.
	
2013-09-24 Till Tantau 
	
	- First version of comlete arrow documentation finished. Still
	  need to document the arrows.meta library, though.
	- Added "tips" option for drawing arrow tips without drawing
	  paths.
	
2013-09-23 Till Tantau 
	
	- Fixed bug #273 "Graph drawing sublayouts fails".
	- Incorporated first partial documentation of the arrow tips
	  into the main documentation.
	- Fixed bug bugs:#272 "SVG parser error after close path" as
	  suggested by Mark Wibrow.
	- Also changed the default syntax for svg path command so that
	  it uses braces instead of quotation marks. (Quotation marks
	  still work, of course.)

2013-09-22 Till Tantau 

	- Started working on arrow doc.
	
2013-09-20 Mark Wibrow 

	- Added macro to convert string of digits to comma separated list.
	
2013-09-18 Till Tantau 

	- First version of new arrow tip management done. Up and
	  running! Still needs documentation and the old arrow tip
	  codes should (but need not) be ported.
	- Did some porting of old code, added fixes. Doc still missing.
	
2013-09-17 Till Tantau 

	- Fixed bug #264: "\pgfkeys /errors/unknown key should (?) expand first argument"
	- Fixed bug #268: "`matrix of nodes' isn't working properly any more"
	
2013-09-11 Mark Wibrow 

	- Corrected typos (bug #266 and bug #265)

2013-09-11 Mark Wibrow 

	- added magnetic tape shape.

2013-09-09 Till Tantau 

	- Fixed bug #262/267: "Line breaks are not working in labels anyy more."
	- Fixed bug #260: "TikZ node on background in pgfextra"
	- Started work on bending arrows.
	
2013-09-05 Christian Feuersaenger 

	- external lib: fixed bug: file dependency handling was incorrect and
	suffered from regression caused by MD5 checks

2013-08-31 Christian Feuersaenger 

	- repaired incompatibility with pgfplots <= 1.8: samples key was
	evaluated in context of floating point unit and new pgf code relied on dimension
	registers.

2013-08-29 Till Tantau 

	- Added "turn" key.
	
2013-08-28 Till Tantau 

	- Added "angle" pic type and "angles" library.
	- Patched gd loader code so that it works with context mark IV.
	
2013-08-27 Till Tantau 

	- Added new pic path command.
	- Patched pgfsys-dvipdfmx.def to step around the bug in
	(x)dvipdfmx that caused scaled boxes (including scaled
	graphics) inside nodes to be displayed incorrectly.
	
2013-08-24 Christian Feuersaenger 
	
	- fixed bug in fpu: 0^0 and 0^x both produced nan. Now we get
	  0^0=1 and 0^x = 0.

2013-08-22 Till Tantau 

	- Removed claims from manual (not by me...) that TikZ does not
	  work with Mark IV of context. I just tried it and everything
	  I tried (including advanced stuff like shadings) worked fine.
	
2013-08-18 Mark Wibrow 

	- Fixed pgf intersection library to ensure that
	  specialround tokens are processed.

2013-08-06 Till Tantau 

	- Added support for dvisvgm. Quite nice...
	
2013-08-05 Till Tantau 

	- Worked on tex4ht code. Works reasonably well know and even
	  graph drawing is possible (when luatex is used for
	  typesetting; for this I needed to fix some latin1 characters in
	  html4.4ht). Also, I renamed /tikz/tex4ht... to /pgf/tex4ht
	  (someone else added that) since tikz has nothing to do with
	  that stuff. 
	  Typesetting the manual in tex4ht no longer works, but that seems
	  like too much bother for my taste. 

2013-08-02 Till Tantau 

	- Fixed bug #256 "The special \pgfcoordinate macro doesn't
	expand \pgfpictureid." 

2013-08-04 Christian Feuersaenger 
	
	- exter
[...]