:- Stable Version

YAP-6 is now the stable version of YAP  [Oct-28-2010].

YAP-6 current version is yap-6.2.2 and can be obtained as:

The sources can also be obtained with git:

Several packages are shared with SWI-Prolog and need to be obtained separately. Proceed as follows:

These repositories are basically copies of the original repositories at the SWI-Prolog site. YAP-6 will work either with or without these packages.

A graphical interfaces to the tree is available from sourceforge

:- Development Version

The latest development version of Yap-6 is yap-6.3.3 and can be obtained as:

The sources can also be obtained with git:

Several packages are shared with SWI-Prolog and need to be obtained separately. Proceed as follows:

These repositories are basically copies of the original repositories at the SWI-Prolog site. YAP-6 will work either with or without these packages.

A graphical interfaces to the tree is available from sourceforge

:- Old Stable Version

The YAP-5.1.3 version was the stable version for Yap  [17-Jun-2008].

Support has now moved to Yap-6, but the sources can be found here:

Available binaries:

A beta-version of 5.1.4 is available by using git. You can get it from two repositories:

A graphical interfaces to the tree is available from sourceforge

:- Old Development Version

The development version of Yap-6 was yap-6.0.6 and can be obtained as:

The sources can also be obtained with git:

The chr, clpqr, and chr packages are shared with SWI-Prolog and need to be obtained separately. Proceed as follows:

These repositories are basically copies of the original repositories at the SWI-Prolog site. YAP-6 will work either with or without these packages.

A graphical interfaces to the tree is available from gitorious

Previous versions:

:- Old Stable Version

The YAP-5.1.1 version is now the major version for Yap  [18-April-2006].

The sources can be found here:

The following binaries are available:

Note: the binaries tar.gz should be installed as root using the commands: cd \ ; tar xvzf yap-version.tar.gz
the RPM's should be installed using the command:  rpm -i yap-version.rpm

Please do report any bugs to yap-users@lists.sourceforge.net.

The manual is also available online or in PDF.
 


:- SOURCEFORGE

Development of Yap still uses sourceforge. Mailing lists are still located at sourceforge, and a GIT copy of the stable version is kept there. There is a central project page with all sourceforge information. You have there:



:- Older Versions

YAP-5.0.1

The sources can be found here:

The following binaries are available:

Click here for Older Versions