From 4d35063f317d2f571ca1e99cd4c73afb12ffe8ac Mon Sep 17 00:00:00 2001
From: Brad Bell <brad@pixelandtonic.com>
Date: Mon, 26 Aug 2024 17:19:35 -0700
Subject: [PATCH 1/2] - Fixed a bug where
 `craft\helpers\Db::supportsTimeZones()` could return incorrect timezone
 information on some environments

https://github.com/craftcms/cms/issues/15592
---
 CHANGELOG.md       | 4 ++++
 src/helpers/Db.php | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f25fd7ba13d..fefde1c28ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release Notes for Craft CMS 4
 
+## Unreleased
+
+- Fixed a bug where `craft\helpers\Db::supportsTimeZones()` could return incorrect timezone information on some environments.  ([#15592](https://github.com/craftcms/cms/issues/15592))
+
 ## 4.11.5 - 2024-08-26
 
 - Fixed a bug where it wasn’t possible to override named transforms in GraphQL queries. ([#15572](https://github.com/craftcms/cms/issues/15572))
diff --git a/src/helpers/Db.php b/src/helpers/Db.php
index 2045cf16d0f..19b4abaf7f0 100644
--- a/src/helpers/Db.php
+++ b/src/helpers/Db.php
@@ -1470,7 +1470,7 @@ public static function supportsTimeZones(?Connection $db = null): bool
             return true;
         }
 
-        $result = $db->createCommand("SELECT CONVERT_TZ('2007-03-11 2:00:00','US/Eastern','US/Central') AS time1")->queryScalar();
+        $result = $db->createCommand("SELECT CONVERT_TZ('2007-03-11 02:00:00','America/Los_Angeles','America/New_York') AS time1")->queryScalar();
         return (bool)$result;
     }
 

From 17303e4ef1081a839cb41e9377fed5bbfadc72d1 Mon Sep 17 00:00:00 2001
From: brandonkelly <brandon@pixelandtonic.com>
Date: Tue, 27 Aug 2024 06:22:10 -0400
Subject: [PATCH 2/2] Release note tweak

[ci skip]
---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e321373028c..aecd9db096b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 ## Unreleased
 
 - Fixed a SQL error that occurred when running the `db/convert-charset` command if there were any custom database views or sequences. ([#15598](https://github.com/craftcms/cms/issues/15598))
-- Fixed a bug where `craft\helpers\Db::supportsTimeZones()` could return incorrect timezone information on some environments.  ([#15592](https://github.com/craftcms/cms/issues/15592))
+- Fixed a bug where `craft\helpers\Db::supportsTimeZones()` could return `false` on databases that supported time zone conversion. ([#15592](https://github.com/craftcms/cms/issues/15592))
 
 ## 4.11.5 - 2024-08-26