From 292530d9d4f744db15c162160d8d33b0a3701846 Mon Sep 17 00:00:00 2001
From: Appla <bhg@live.it>
Date: Wed, 24 Apr 2024 10:10:09 +0800
Subject: [PATCH] doc: add mysqlnd error code changes to UPGRADING

---
 UPGRADING | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/UPGRADING b/UPGRADING
index 935a12e03fde8..ef7df88cf829a 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -102,6 +102,10 @@ PHP 8.4 UPGRADE NOTES
   . The DSN's credentials, when set, are given priority over their PDO
     constructor counterparts, being closer to the documentation states.
 
+- MySQLnd
+  . The error code reported for MySQL server wait timeouts has been changed from 2006
+    to 4031 for MySQL server versions 8.0.24 and above.
+
 - PCNTL:
   . The functions pcntl_sigprocmask(), pcntl_sigwaitinfo() and
     pcntl_sigtimedwait() now throw: