From 97c09440f6433524e92000ef44f6c38b73d97f47 Mon Sep 17 00:00:00 2001
From: "Daniel D. Beck" <daniel@ddbeck.com>
Date: Thu, 20 May 2021 16:05:16 +0100
Subject: [PATCH] Add release note for #10336

---
 RELEASE_NOTES.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 3a6e87dcd77c69..6ed5df6ce5680c 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -26,6 +26,10 @@ May 20, 2021
 
   For details, see [#10347](https://github.com/mdn/browser-compat-data/pull/10347).
 
+- The following non-existent, long-removed, or otherwise irrelevant features have been removed:
+
+  - `api.TransitionEvent.animationName` ([#10336](https://github.com/mdn/browser-compat-data/pull/10336))
+
 ## [v3.3.3](https://github.com/mdn/browser-compat-data/releases/tag/v3.3.3)
 
 May 6, 2021