diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 8bc0887be64fb..4cbade8e68e3b 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -981,6 +981,7 @@
     'OCP\\User\\Events\\PasswordUpdatedEvent' => $baseDir . '/lib/public/User/Events/PasswordUpdatedEvent.php',
     'OCP\\User\\Events\\PostLoginEvent' => $baseDir . '/lib/public/User/Events/PostLoginEvent.php',
     'OCP\\User\\Events\\UserChangedEvent' => $baseDir . '/lib/public/User/Events/UserChangedEvent.php',
+    'OCP\\User\\Events\\UserConfigChangedEvent' => $baseDir . '/lib/public/User/Events/UserConfigChangedEvent.php',
     'OCP\\User\\Events\\UserCreatedEvent' => $baseDir . '/lib/public/User/Events/UserCreatedEvent.php',
     'OCP\\User\\Events\\UserDeletedEvent' => $baseDir . '/lib/public/User/Events/UserDeletedEvent.php',
     'OCP\\User\\Events\\UserFirstTimeLoggedInEvent' => $baseDir . '/lib/public/User/Events/UserFirstTimeLoggedInEvent.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 631b7664b6643..79f4c88358f00 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -1022,6 +1022,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\User\\Events\\PasswordUpdatedEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/PasswordUpdatedEvent.php',
         'OCP\\User\\Events\\PostLoginEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/PostLoginEvent.php',
         'OCP\\User\\Events\\UserChangedEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/UserChangedEvent.php',
+        'OCP\\User\\Events\\UserConfigChangedEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/UserConfigChangedEvent.php',
         'OCP\\User\\Events\\UserCreatedEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/UserCreatedEvent.php',
         'OCP\\User\\Events\\UserDeletedEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/UserDeletedEvent.php',
         'OCP\\User\\Events\\UserFirstTimeLoggedInEvent' => __DIR__ . '/../../..' . '/lib/public/User/Events/UserFirstTimeLoggedInEvent.php',
diff --git a/lib/private/Config/UserConfig.php b/lib/private/Config/UserConfig.php
index 05018adc3f8fe..f7d135c134d7b 100644
--- a/lib/private/Config/UserConfig.php
+++ b/lib/private/Config/UserConfig.php
@@ -23,9 +23,11 @@
 use OCP\DB\Exception as DBException;
 use OCP\DB\IResult;
 use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\Security\ICrypto;
+use OCP\User\Events\UserConfigChangedEvent;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -75,6 +77,7 @@ public function __construct(
 		private readonly PresetManager $presetManager,
 		protected LoggerInterface $logger,
 		protected ICrypto $crypto,
+		protected IEventDispatcher $dispatcher,
 	) {
 	}
 
@@ -1123,12 +1126,14 @@ private function setTypedValue(
 			}
 		}
 
+		$oldValue = null;
 		if ($this->hasKey($userId, $app, $key, $lazy)) {
 			/**
 			 * no update if key is already known with set lazy status and value is
 			 * not different, unless sensitivity is switched from false to true.
 			 */
-			if ($origValue === $this->getTypedValue($userId, $app, $key, $value, $lazy, $type)
+			$oldValue = $this->getTypedValue($userId, $app, $key, $value, $lazy, $type);
+			if ($origValue === $oldValue
 				&& (!$sensitive || $this->isSensitive($userId, $app, $key, $lazy))) {
 				return false;
 			}
@@ -1210,6 +1215,8 @@ private function setTypedValue(
 			$update->executeStatement();
 		}
 
+		$this->dispatcher->dispatchTyped(new UserConfigChangedEvent($userId, $app, $key, $value, $oldValue));
+
 		if ($refreshCache) {
 			$this->clearCache($userId);
 			return true;
diff --git a/lib/public/User/Events/UserConfigChangedEvent.php b/lib/public/User/Events/UserConfigChangedEvent.php
new file mode 100644
index 0000000000000..27b10cdba35de
--- /dev/null
+++ b/lib/public/User/Events/UserConfigChangedEvent.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Murena SAS <akhil.potukuchi.ext@murena.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\User\Events;
+
+use OCP\AppFramework\Attribute\Listenable;
+use OCP\EventDispatcher\Event;
+
+/** @since 33.0.0 */
+#[Listenable(since: '33.0.0')]
+class UserConfigChangedEvent extends Event {
+	/**
+	 * @since 33.0.0
+	 */
+	public function __construct(
+		private string $userId,
+		private string $appId,
+		private string $key,
+		private mixed $value,
+		private mixed $oldValue = null,
+	) {
+		parent::__construct();
+	}
+
+	/**
+	 * @since 33.0.0
+	 */
+	public function getUserId(): string {
+		return $this->userId;
+	}
+
+	/**
+	 * @since 33.0.0
+	 */
+	public function getAppId(): string {
+		return $this->appId;
+	}
+
+	/**
+	 * @since 33.0.0
+	 */
+	public function getKey(): string {
+		return $this->key;
+	}
+
+	/**
+	 * @since 33.0.0
+	 */
+	public function getValue(): mixed {
+		return $this->value;
+	}
+
+	/**
+	 * @since 33.0.0
+	 */
+	public function getOldValue(): mixed {
+		return $this->oldValue;
+	}
+}
diff --git a/tests/lib/Config/UserConfigTest.php b/tests/lib/Config/UserConfigTest.php
index 9dd5ab1008484..d570bf020f16b 100644
--- a/tests/lib/Config/UserConfigTest.php
+++ b/tests/lib/Config/UserConfigTest.php
@@ -14,6 +14,7 @@
 use OCP\Config\Exceptions\UnknownKeyException;
 use OCP\Config\IUserConfig;
 use OCP\Config\ValueType;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\Security\ICrypto;
@@ -35,6 +36,7 @@ class UserConfigTest extends TestCase {
 	private PresetManager $presetManager;
 	private LoggerInterface $logger;
 	private ICrypto $crypto;
+	private IEventDispatcher $dispatcher;
 	private array $originalPreferences;
 
 	/**
@@ -181,6 +183,7 @@ protected function setUp(): void {
 		$this->presetManager = Server::get(PresetManager::class);
 		$this->logger = Server::get(LoggerInterface::class);
 		$this->crypto = Server::get(ICrypto::class);
+		$this->dispatcher = Server::get(IEventDispatcher::class);
 
 		// storing current preferences and emptying the data table
 		$sql = $this->connection->getQueryBuilder();
@@ -292,6 +295,7 @@ private function generateUserConfig(array $preLoading = []): IUserConfig {
 			$this->presetManager,
 			$this->logger,
 			$this->crypto,
+			$this->dispatcher
 		);
 		$msg = ' generateUserConfig() failed to confirm cache status';