Change in GNU Prolog version 1.1.2:

* 3rd official release (Mon Nov 29)
* fix bug in the scanner about 0'<character>
* fix a bug in the compiler about \t in quoted atoms

Change in GNU Prolog version 1.1.1:

* fix bug with popen/3
* update machine.c for struct sigcontext under Linux

Change in GNU Prolog version 1.1.0:

* 2nd official release (Mon Oct 4)
* fix a bug in the output of some extended characters in native-compilation

Change in GNU Prolog version 1.0.6:

* fix a bug in sign/1 for arithmetic evaluation
* implementation of call_with_args

Change in GNU Prolog version 1.0.5:

* fix a bug in foreign C calling Prolog on sparc

Change in GNU Prolog version 1.0.4:

* fix a bug with sparc compilation

Change in GNU Prolog version 1.0.3:

* a first final port for cygwin (see PROBLEMS)
* fix some bugs in the FD solver
* fix some other bugs

Change in GNU Prolog version 1.0.2:

* fix precision bug on floating constants

Change in GNU Prolog version 1.0.1:

* add ensure_linked directive
* fix known bugs under RedHat 6.0 usgin egcs
* port for PowerPC / GNU/Linux

Change in GNU Prolog version 1.0.0:

* 1st official release (Fri Apr 16)
* rewrite DCG in C (unification optimized, avoid ill-balanced conjunctions)
* fix known bugs

Change in GNU Prolog version 0.9.0:

* Calypso becomes GNU Prolog
* in-place installation facility
* fix compiler bug
* rewrite sorts built-in predicates and add in-place sorts predicates
* rewrite DCG translation
* rewrite all solutions built-in predicates

Change in Calypso version 1.0-beta7:

* use autoconf
* fix known bugs
* add :- built_in/0-1 and :- built_in_fd/0-1 directives
* complete C foreign interface

