X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/6b98e4b5636203b60c2a43ddaa988562616b4c69..52489d44456f33e4543cee350cc3eaea5a4426fe:/NEWS

diff --git a/NEWS b/NEWS
index 0dc40542..6123e57a 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,19 @@ Bison News
 
 Changes in version 1.49b:
 
+* GLR parsing
+  The declaration
+     %glr-parser
+  causes Bison to produce a Generalized LR (GLR) parser, capable of handling
+  almost any context-free grammar, ambiguous or not.  The new declarations
+  %dprec and %merge on grammar rules allow parse-time resolution of
+  ambiguities.  Contributed by Paul Hilfinger.
+
+* Output Directory
+  When not in Yacc compatibility mode, when the output file was not
+  specified, runnning `bison foo/bar.y' created `foo/bar.c'.  It
+  now creates `bar.c'.
+
 * Undefined token
   The undefined token was systematically mapped to 2 which prevented
   the use of 2 from the user.  This is no longer the case.
@@ -45,6 +58,10 @@ Changes in version 1.49b:
 * Useless rules, useless nonterminals
   They are now reported, as a warning, with their locations.
 
+* Rules never reduced
+  Rules that can never be reduced because of conflicts are now
+  reported.
+
 * Incorrect `Token not used'
   On a grammar such as