Release Notes: This release modifies temp file usage to use tmpfile() rather than mktemp(). It adds a configure script and test scripts, along with new test cases.


Release Notes: This release adds an "-s" option to suppress extra #define's from %token directive string literals, for better conformance to original yacc. It improves/extends support for %pure-parser, including cross-checking test-cases against bison behavior.


Release Notes: This release adds a command-line option that creates an interface-file, which is useful for separate compilation of lex/yacc modules. There are also some minor bugfixes.


Release Notes: Several minor fixes/improvements from NetBSD.


Release Notes: Portability fixes for MinGW.


Release Notes: Improved compatibility with bison's %parse-param directive, e.g., for yyerror() parameters. An additional fix for redeclaration of YYSTYPE, as well as several minor fixes.