diff --git a/UPGRADING b/UPGRADING
index e86aec00541d5..4802708699825 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -204,6 +204,7 @@ PHP 8.2 UPGRADE NOTES
 - Sockets:
   . SO_INCOMING_CPU
   . TCP_NOTSENT_LOWAT
+  . SO_MEMINFO
 
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 11. Changes to INI File Handling