Regenerate.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 8d321cdf6740956929d9b321ffb153f961a8a1d5..2fd81bf3ed2fe6d45467b79dccd5d41193f31d0d 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,14 +1,22 @@
 Bison News
 ----------
 
-Changes in version 2.1a, 2006-02-13:
+Changes in version 2.2, 2006-05-09:
+
+* The distribution terms for all Bison-generated parsers now permit
+  using the parsers in nonfree programs.  Previously, this permission
+  was granted only for Bison-generated LALR(1) parsers in C.
+
+* %name-prefix changes the namespace name in C++ outputs.
+
+* The C++ parsers export their token_type.
 
 * Bison now allows multiple %union declarations, and concatenates
   their contents together.
 
 * New warning: unused values
-  Typed right-hand side symbols whose values are not used are reported,
-  if the associated types have destructors.  For instance:
+  Right-hand side symbols whose values are not used are reported,
+  if the symbols have destructors.  For instance:
 
      exp: exp "?" exp ":" exp { $1 ? $1 : $3; }
        | exp "+" exp
@@ -74,7 +82,7 @@ Changes in version 2.1a, 2006-02-13:
   fail using `%require "2.1a"'.
 
 * DJGPP support added.
-
+\f
 Changes in version 2.1, 2005-09-16:
 
 * The C++ lalr1.cc skeleton supports %lex-param.
@@ -100,7 +108,7 @@ Changes in version 2.1, 2005-09-16:
   a syntax error associated with '%token NUM "number"' they might
   print 'syntax error, unexpected number' instead of 'syntax error,
   unexpected "number"'.
-
+\f
 Changes in version 2.0, 2004-12-25:
 
 * Possibly-incompatible changes