From 779a53a26252f520933332a4bb94d0ffbd66932d Mon Sep 17 00:00:00 2001
From: Xu Si Yu <xusiyu@espressif.com>
Date: Wed, 8 Jul 2026 12:54:27 +0000
Subject: [PATCH] feat(openthread): update thread-lib for upstream b678a4f6

* esp-openthread: thread_zigbee/esp-openthread@47428f1e8
* openthread: espressif/openthread@b678a4f63
* esp-idf: espressif/esp-idf@3871860a4
---
 components/openthread/lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/openthread/lib b/components/openthread/lib
index e4e3d217f56..21ecb7ac1b4 160000
--- a/components/openthread/lib
+++ b/components/openthread/lib
@@ -1 +1 @@
-Subproject commit e4e3d217f565500a1bc9dbbec0dfe7a0c868856e
+Subproject commit 21ecb7ac1b4dac6c20bd98aee59ff7131f848d6b