From b19a3536e83a58a0f5319703c9e34f18c9153b5f Mon Sep 17 00:00:00 2001
From: Rodrigo Primo <rodrigosprimo@gmail.com>
Date: Tue, 16 Dec 2025 15:45:08 -0300
Subject: [PATCH] [ci skip] PHP 8.5 | UPGRADING: document IMAGETYPE_HEIF
 constant (#20713)

---
 UPGRADING | 1 +
 1 file changed, 1 insertion(+)

diff --git a/UPGRADING b/UPGRADING
index 94b272c69c7..cc1ff9938ad 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -935,6 +935,7 @@ PHP 8.5 UPGRADE NOTES
   . T_PIPE.
 
 - Standard:
+  . IMAGETYPE_HEIF.
   . IMAGETYPE_SVG when libxml is loaded.
 
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