From f68d72527aa564dfbcd30b539c76e8c696f4f5b9 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Tue, 23 Apr 2024 23:48:02 +0100
Subject: [PATCH] UPGRADING

---
 UPGRADING | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/UPGRADING b/UPGRADING
index 3d0090c8614..7c93e6f57b6 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -55,6 +55,8 @@ PHP 8.4 UPGRADE NOTES
   . mb_encode_numericentity() and mb_decode_numericentity() now check that
     the $map is only composed of integers, if not a ValueError is thrown.
   . mb_http_input() now always throws a ValueError if the $type is invalid.
+  . mb_http_output() now checks that the $encoding parameter does not
+    contain any null bytes. If it does, a ValueError is now thrown.
   . On invalid strings (those with encoding errors), mb_substr() now interprets
     character indices in the same manner as most other mbstring functions. This
     means that character indices returned by mb_strpos() can be passed to mb_substr().