diff --git a/doc/APIchanges b/doc/APIchanges
index fe6ddce49d..7e7b15472b 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,9 @@ libavutil:     2012-10-22
 
 API changes, most recent first:
 
+2013-12-xx - xxxxxxx - lavu 53.1.0 - channel_layout.h
+  Add values for various Dolby flags to the AVMatrixEncoding enum.
+
 2014-01-04 - xxxxxxx - lavu 52.60.100 - mathematics.h
   Add av_add_stable() function.
 
diff --git a/libavutil/channel_layout.h b/libavutil/channel_layout.h
index ba4f96d2d0..bc6befd8e3 100644
--- a/libavutil/channel_layout.h
+++ b/libavutil/channel_layout.h
@@ -114,6 +114,10 @@ enum AVMatrixEncoding {
     AV_MATRIX_ENCODING_NONE,
     AV_MATRIX_ENCODING_DOLBY,
     AV_MATRIX_ENCODING_DPLII,
+    AV_MATRIX_ENCODING_DPLIIX,
+    AV_MATRIX_ENCODING_DPLIIZ,
+    AV_MATRIX_ENCODING_DOLBYEX,
+    AV_MATRIX_ENCODING_DOLBYHEADPHONE,
     AV_MATRIX_ENCODING_NB
 };
 
diff --git a/libavutil/version.h b/libavutil/version.h
index 833d4ee42c..e6a0f252a0 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -56,7 +56,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  52
-#define LIBAVUTIL_VERSION_MINOR  60
+#define LIBAVUTIL_VERSION_MINOR  61
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \