diff --git a/docs/release_notes/4.2/sculpt.md b/docs/release_notes/4.2/sculpt.md
index 733350df..60eecd9c 100644
--- a/docs/release_notes/4.2/sculpt.md
+++ b/docs/release_notes/4.2/sculpt.md
@@ -18,5 +18,14 @@
 <figcaption>Demo of Line Hide tool</figcaption>
 </figure>
 
+- Add *Polyline Hide* tool.
+  (blender/blender@55fc1066acf69dd04f7f7b1c3af4c3f360769523).
+
+<figure>
+<video src="../../../videos/4.2_sculpt_polyline_hide.mp4"
+       title="Demo of Polyline Hide tool" width="400" controls=""></video>
+<figcaption>Demo of Polyline Hide tool</figcaption>
+</figure>
+
 - Add option to choose between *Fast* and *Exact* solvers for *Trim* tools.
   (blender/blender@881178895b8528fd37ef41cd7a4bc481f7b7d311).
diff --git a/docs/videos/4.2_sculpt_polyline_hide.mp4 b/docs/videos/4.2_sculpt_polyline_hide.mp4
new file mode 100644
index 00000000..8441c802
--- /dev/null
+++ b/docs/videos/4.2_sculpt_polyline_hide.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4e77530ed7db1e664ae79f065c56198458b27f4824ee093ff4cb5020f15b4a6
+size 1513612