diff --git a/AUTHORS b/AUTHORS
index 482b9521b..6cec46540 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -249,6 +249,7 @@ pp Carvalho <?>
     * Brazilian Portuguese translation
 
 quietvoid <?>
+    * Reading single-layer Dolby Vision from AV1 OBU streams
     * Reading single-layer Dolby Vision from HEVC/H.265 Annex B
       bitstreams
 
diff --git a/NEWS.md b/NEWS.md
index ff41f5cdb..81f852355 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -22,6 +22,8 @@
   allowing the user to select the playlist to add will now show audio & video
   track properties as well (pixel dimensions for video; sampling frequency,
   channels for audio). Implements #3597.
+* mkvmerge: AV1: added support for reading Dolby Vision from AV1 OBU
+  streams. Patch by Quietvoid.
 
 ## Bug fixes