X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/035aa4a0bbf1847843c48312d892f79599ba7d8a..2c3b392a9ad550ca87f6e5172072cd0b70b15f1d:/NEWS

diff --git a/NEWS b/NEWS
index ec0a8dec..29310169 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,17 @@ Bison News
 
 Changes in version 2.1a:
 
+* %destructor vs. YYACCEPT, YYERROR, and YYABORT.
+  When the parsing/action is cut by the user using one of these
+  special actions, the stack is freed except the right-hand side
+  symbols of the current rule.
+
+* 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.
@@ -18,8 +29,8 @@ Changes in version 2.1a:
   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
-  was defined as a free form union.  Both are now class members:
+  The tokens were defined as free form enums and cpp macros.  YYSTYPE
+  was defined as a free form union.  They are now class members:
   tokens are enumerations of the `yy::parser::token' struct, and the
   semantic values have the `yy::parser::semantic_type' type.
 
@@ -35,6 +46,8 @@ Changes in version 2.1a:
 
 Changes in version 2.1, 2005-09-16:
 
+* The C++ lalr1.cc skeleton supports %lex-param.
+
 * Bison-generated parsers now support the translation of diagnostics like
   "syntax error" into languages other than English.  The default
   language is still English.  For details, please see the new