* Makefile.am: DJGPP specific files added to EXTRA_DIST.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index f0710fd80d29e29d23abe90a8f846978ad645ea9..a84a20ef7f491f3ee3c395588f1f68b64b44a260 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -3,10 +3,25 @@ Bison News
 
 Changes in version 2.1a:
 
-* DJGPP support added.
+* GLR, C++ LALR(1) parsers.
+  These parser skeletons are now distributed with the same special
+  license exception that the C LALR(1) parser skeleton has had since
+  Bison 1.24.  Hence the FSF imposes no copyright restriction on the
+  output of Bison when it is generating such parsers.
+
+* %expect, %expect-rr
+  Incorrect numbers of expected conflicts are now actual errors,
+  instead of warnings.
+
+* GLR, YACC parsers.
+  The %parse-params are available in the %destructor's (and the
+  experimental %printer's) as per the documentation.
+
+* Bison now warns if it finds a stray `$' or `@' in an action.
 
 * %require "VERSION"
-  To specify the youngest version of Bison accepted by the grammar file.
+  To specify that the grammar file depends on features implemented in
+  Bison version VERSION or higher.
 
 * lalr1.cc: The token and value types are now class members.
   The tokens where defined as free form enums and cpp macros.  YYSTYPE
@@ -22,6 +37,8 @@ Changes in version 2.1a:
   If you wish to update, then make sure older version of Bison will
   fail using `%require "2.1a"'.
 
+* DJGPP support added.
+
 Changes in version 2.1, 2005-09-16:
 
 * Bison-generated parsers now support the translation of diagnostics like