diff --git a/doc/APIchanges b/doc/APIchanges
index 29a1936961..b5fadc2a48 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,9 @@ libavutil:     2017-10-21
 
 API changes, most recent first:
 
+2019-06-21 - XXXXXXXXXX - lavu 56.30.100 - frame.h
+  Add FF_DECODE_ERROR_DECODE_SLICES
+
 2019-06-14 - XXXXXXXXXX - lavu 56.29.100 - frame.h
   Add FF_DECODE_ERROR_CONCEALMENT_ACTIVE
 
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 54e682e053..732b0775ff 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -564,6 +564,7 @@ typedef struct AVFrame {
 #define FF_DECODE_ERROR_INVALID_BITSTREAM   1
 #define FF_DECODE_ERROR_MISSING_REFERENCE   2
 #define FF_DECODE_ERROR_CONCEALMENT_ACTIVE  4
+#define FF_DECODE_ERROR_DECODE_SLICES       8
 
     /**
      * number of audio channels, only used for audio.
diff --git a/libavutil/version.h b/libavutil/version.h
index dccbb38585..e16b93e877 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  56
-#define LIBAVUTIL_VERSION_MINOR  29
+#define LIBAVUTIL_VERSION_MINOR  30
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \