diff --git a/doc/APIchanges b/doc/APIchanges
index 830a38cd69..c380d7ed58 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
 
 API changes, most recent first:
 
+2024-09-18 - xxxxxxxxxx - lavu 59.37.100 - frame.h
+  Add AV_FRAME_DATA_LCEVC.
+
 2024-09-xx - xxxxxxxxxx - lavc 61.13.100 - avcodec.h
   Add avcodec_get_supported_config() and enum AVCodecConfig; deprecate
   AVCodec.pix_fmts, AVCodec.sample_fmts, AVCodec.supported_framerates,
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 5cbfc6a48b..2758f90e27 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -46,6 +46,7 @@ static const AVSideDataDescriptor sd_props[] = {
     [AV_FRAME_DATA_DETECTION_BBOXES]            = { "Bounding boxes for object detection and classification" },
     [AV_FRAME_DATA_DOVI_RPU_BUFFER]             = { "Dolby Vision RPU Data" },
     [AV_FRAME_DATA_DOVI_METADATA]               = { "Dolby Vision Metadata" },
+    [AV_FRAME_DATA_LCEVC]                       = { "LCEVC NAL data" },
     [AV_FRAME_DATA_STEREO3D]                    = { "Stereo 3D",                                    AV_SIDE_DATA_PROP_GLOBAL },
     [AV_FRAME_DATA_REPLAYGAIN]                  = { "AVReplayGain",                                 AV_SIDE_DATA_PROP_GLOBAL },
     [AV_FRAME_DATA_DISPLAYMATRIX]               = { "3x3 displaymatrix",                            AV_SIDE_DATA_PROP_GLOBAL },
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 60bb966f8b..5e0d8ae648 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -228,6 +228,12 @@ enum AVFrameSideDataType {
      * encoding.
      */
     AV_FRAME_DATA_VIDEO_HINT,
+
+    /**
+     * Raw LCEVC payload data, as a uint8_t array, with NAL emulation
+     * bytes intact.
+     */
+    AV_FRAME_DATA_LCEVC,
 };
 
 enum AVActiveFormatDescription {
diff --git a/libavutil/version.h b/libavutil/version.h
index 25a6f5531b..7900379c12 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  59
-#define LIBAVUTIL_VERSION_MINOR  36
+#define LIBAVUTIL_VERSION_MINOR  37
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \