From f06c21c8cc06ad07d1f36777ef40b7383721ab87 Mon Sep 17 00:00:00 2001
From: Christopher Maio <maiocj@gmail.com>
Date: Sun, 25 Aug 2024 09:05:13 -0400
Subject: [PATCH] Update Matter light transition blocklist to include GE Cync
 Undercabinet Lights (#124138)

---
 homeassistant/components/matter/light.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/homeassistant/components/matter/light.py b/homeassistant/components/matter/light.py
index 6e9019c46fa..58ef8081fa9 100644
--- a/homeassistant/components/matter/light.py
+++ b/homeassistant/components/matter/light.py
@@ -60,6 +60,8 @@ TRANSITION_BLOCKLIST = (
     (4456, 1011, "1.0.0", "2.00.00"),
     (4488, 260, "1.0", "1.0.0"),
     (4488, 514, "1.0", "1.0.0"),
+    (4921, 42, "1.0", "1.01.060"),
+    (4921, 43, "1.0", "1.01.060"),
     (4999, 24875, "1.0", "27.0"),
     (4999, 25057, "1.0", "27.0"),
     (5009, 514, "1.0", "1.0.0"),