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diff --git a/grep.changes b/grep.changes
index c1127f2..a718207 100644
--- a/grep.changes
+++ b/grep.changes
@@ -1,3 +1,36 @@
+-------------------------------------------------------------------
+Fri Nov 28 15:49:19 UTC 2014 - andreas.stieger@gmx.de
+
+- GNU grep 2.21
+- Improvements:
+  * performance improved for searching files containing holes, on
+    platforms where lseek's SEEK_DATA flag works efficiently.
+  * performance improved for rejecting data that cannot match even
+    the first part of a nontrivial pattern.
+  * performance improved for very long strings in patterns.
+  * If a file contains data improperly encoded for the current 
+    locale, and this is discovered before any of the file's contents
+    are output, grep now treats the file as binary.
+  * -P no longer reports an error and exits when given invalid UTF-8
+    data. Instead, it considers the data to be non-matching.
+- Bug fixes:
+  * fix issues in multibyte locales
+  * grep -F -x -o no longer prints an extra newline for each match.
+  * grep in a non-UTF8 multibyte locale could mistakenly match in
+    the middle of a multibyte character when using a '^'-anchored
+    alternate in a pattern, leading it to print non-matching lines.
+  * grep -F Y no longer fails to match in non-UTF8 multibyte locales 
+  * grep -E rejected unmatched ')', instead of treating it like '\)'.
+   
+- Changes in behavior:
+  * The GREP_OPTIONS environment variable is now obsolescent
+  * In locales with multibyte character encodings other than UTF-8,
+    grep -P now reports an error and exits instead of misbehaving.
+  * When searching binary data, grep now may treat non-text bytes as
+    line terminators.  This can boost performance significantly.
+  * grep -z no longer automatically treats the byte '\200' as
+    binary data.
+
 -------------------------------------------------------------------
 Sat Jun  7 20:35:48 UTC 2014 - andreas.stieger@gmx.de
 
diff --git a/grep.spec b/grep.spec
index ec804f3..e424886 100644
--- a/grep.spec
+++ b/grep.spec
@@ -17,7 +17,7 @@
 
 
 Name:           grep
-Version:        2.20
+Version:        2.21
 Release:        0
 Summary:        Print lines matching a pattern
 License:        GPL-3.0+