diff --git a/Changelog b/Changelog
index 78c11516d4..86c366e191 100644
--- a/Changelog
+++ b/Changelog
@@ -10,6 +10,7 @@ version <next>:
 - EVRC decoder
 - audio fade filter
 - av_strnstr
+- filtering audio with unknown channel layout
 
 
 version 1.1:
diff --git a/doc/APIchanges b/doc/APIchanges
index 59aff91c94..7675ec0818 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -18,6 +18,9 @@ API changes, most recent first:
 2013-01-17 - a1a707f - lavf 54.61.100
   Add av_codec_get_tag2().
 
+2013-01-01 - 2eb2e17 - lavfi 3.34.100
+  Add avfilter_get_audio_buffer_ref_from_arrays_channels.
+
 2012-12-20 - 34de47aa - lavfi 3.29.100 - avfilter.h
   Add AVFilterLink.channels, avfilter_link_get_channels()
   and avfilter_ref_get_channels().
diff --git a/libavfilter/version.h b/libavfilter/version.h
index 9194249297..94f10992ca 100644
--- a/libavfilter/version.h
+++ b/libavfilter/version.h
@@ -29,8 +29,8 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVFILTER_VERSION_MAJOR  3
-#define LIBAVFILTER_VERSION_MINOR  33
-#define LIBAVFILTER_VERSION_MICRO 101
+#define LIBAVFILTER_VERSION_MINOR  34
+#define LIBAVFILTER_VERSION_MICRO 100
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                                LIBAVFILTER_VERSION_MINOR, \