From cd44826c1af4bc24ed8d3bb95309e9ec5794485e Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Thu, 30 May 2024 13:02:44 +0100
Subject: [PATCH] [skip ci] Update UPGRADING after Intl refactoring

---
 UPGRADING | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/UPGRADING b/UPGRADING
index fe4c5b065e0..b2135163bb9 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -615,8 +615,14 @@ PHP 8.4 UPGRADE NOTES
 
 - Intl:
   . The class constants are typed now.
+  . The behaviour of Intl class has been normalized to always throw Error
+    exceptions when attempting to use a non-initialized object,
+    or when cloning fails.
+  . The idn_to_ascii() and idn_to_utf8() now always throw ValueErrors if the
+    $domain name is empty or too long, and if $variant is not
+    INTL_IDNA_VARIANT_UTS46.
 
-- Intl:
+- OpenSSL:
   . The OpenSSL extension now requires at least OpenSSL 1.1.1.
 
 - PDO: