diff --git a/apps/files_external/composer/composer/autoload_classmap.php b/apps/files_external/composer/composer/autoload_classmap.php
index 61165ee67fb..8526237f829 100644
--- a/apps/files_external/composer/composer/autoload_classmap.php
+++ b/apps/files_external/composer/composer/autoload_classmap.php
@@ -37,6 +37,9 @@ return array(
     'OCA\\Files_External\\Controller\\StoragesController' => $baseDir . '/../lib/Controller/StoragesController.php',
     'OCA\\Files_External\\Controller\\UserGlobalStoragesController' => $baseDir . '/../lib/Controller/UserGlobalStoragesController.php',
     'OCA\\Files_External\\Controller\\UserStoragesController' => $baseDir . '/../lib/Controller/UserStoragesController.php',
+    'OCA\\Files_External\\Event\\StorageCreatedEvent' => $baseDir . '/../lib/Event/StorageCreatedEvent.php',
+    'OCA\\Files_External\\Event\\StorageDeletedEvent' => $baseDir . '/../lib/Event/StorageDeletedEvent.php',
+    'OCA\\Files_External\\Event\\StorageUpdatedEvent' => $baseDir . '/../lib/Event/StorageUpdatedEvent.php',
     'OCA\\Files_External\\Lib\\Auth\\AmazonS3\\AccessKey' => $baseDir . '/../lib/Lib/Auth/AmazonS3/AccessKey.php',
     'OCA\\Files_External\\Lib\\Auth\\AuthMechanism' => $baseDir . '/../lib/Lib/Auth/AuthMechanism.php',
     'OCA\\Files_External\\Lib\\Auth\\Builtin' => $baseDir . '/../lib/Lib/Auth/Builtin.php',
@@ -117,6 +120,7 @@ return array(
     'OCA\\Files_External\\Service\\GlobalStoragesService' => $baseDir . '/../lib/Service/GlobalStoragesService.php',
     'OCA\\Files_External\\Service\\ImportLegacyStoragesService' => $baseDir . '/../lib/Service/ImportLegacyStoragesService.php',
     'OCA\\Files_External\\Service\\LegacyStoragesService' => $baseDir . '/../lib/Service/LegacyStoragesService.php',
+    'OCA\\Files_External\\Service\\MountCacheService' => $baseDir . '/../lib/Service/MountCacheService.php',
     'OCA\\Files_External\\Service\\StoragesService' => $baseDir . '/../lib/Service/StoragesService.php',
     'OCA\\Files_External\\Service\\UserGlobalStoragesService' => $baseDir . '/../lib/Service/UserGlobalStoragesService.php',
     'OCA\\Files_External\\Service\\UserStoragesService' => $baseDir . '/../lib/Service/UserStoragesService.php',
diff --git a/apps/files_external/composer/composer/autoload_static.php b/apps/files_external/composer/composer/autoload_static.php
index 11001c58c9c..b5b99235640 100644
--- a/apps/files_external/composer/composer/autoload_static.php
+++ b/apps/files_external/composer/composer/autoload_static.php
@@ -52,6 +52,9 @@ class ComposerStaticInitFiles_External
         'OCA\\Files_External\\Controller\\StoragesController' => __DIR__ . '/..' . '/../lib/Controller/StoragesController.php',
         'OCA\\Files_External\\Controller\\UserGlobalStoragesController' => __DIR__ . '/..' . '/../lib/Controller/UserGlobalStoragesController.php',
         'OCA\\Files_External\\Controller\\UserStoragesController' => __DIR__ . '/..' . '/../lib/Controller/UserStoragesController.php',
+        'OCA\\Files_External\\Event\\StorageCreatedEvent' => __DIR__ . '/..' . '/../lib/Event/StorageCreatedEvent.php',
+        'OCA\\Files_External\\Event\\StorageDeletedEvent' => __DIR__ . '/..' . '/../lib/Event/StorageDeletedEvent.php',
+        'OCA\\Files_External\\Event\\StorageUpdatedEvent' => __DIR__ . '/..' . '/../lib/Event/StorageUpdatedEvent.php',
         'OCA\\Files_External\\Lib\\Auth\\AmazonS3\\AccessKey' => __DIR__ . '/..' . '/../lib/Lib/Auth/AmazonS3/AccessKey.php',
         'OCA\\Files_External\\Lib\\Auth\\AuthMechanism' => __DIR__ . '/..' . '/../lib/Lib/Auth/AuthMechanism.php',
         'OCA\\Files_External\\Lib\\Auth\\Builtin' => __DIR__ . '/..' . '/../lib/Lib/Auth/Builtin.php',
@@ -132,6 +135,7 @@ class ComposerStaticInitFiles_External
         'OCA\\Files_External\\Service\\GlobalStoragesService' => __DIR__ . '/..' . '/../lib/Service/GlobalStoragesService.php',
         'OCA\\Files_External\\Service\\ImportLegacyStoragesService' => __DIR__ . '/..' . '/../lib/Service/ImportLegacyStoragesService.php',
         'OCA\\Files_External\\Service\\LegacyStoragesService' => __DIR__ . '/..' . '/../lib/Service/LegacyStoragesService.php',
+        'OCA\\Files_External\\Service\\MountCacheService' => __DIR__ . '/..' . '/../lib/Service/MountCacheService.php',
         'OCA\\Files_External\\Service\\StoragesService' => __DIR__ . '/..' . '/../lib/Service/StoragesService.php',
         'OCA\\Files_External\\Service\\UserGlobalStoragesService' => __DIR__ . '/..' . '/../lib/Service/UserGlobalStoragesService.php',
         'OCA\\Files_External\\Service\\UserStoragesService' => __DIR__ . '/..' . '/../lib/Service/UserStoragesService.php',
diff --git a/apps/files_external/lib/Event/StorageCreatedEvent.php b/apps/files_external/lib/Event/StorageCreatedEvent.php
new file mode 100644
index 00000000000..3b2a6424df3
--- /dev/null
+++ b/apps/files_external/lib/Event/StorageCreatedEvent.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Robin Appelman <robin@icewind.nl>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Files_External\Event;
+
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\EventDispatcher\Event;
+
+class StorageCreatedEvent extends Event {
+	public function __construct(
+		private readonly StorageConfig $newConfig,
+	) {
+		parent::__construct();
+	}
+
+	public function getNewConfig(): StorageConfig {
+		return $this->newConfig;
+	}
+}
diff --git a/apps/files_external/lib/Event/StorageDeletedEvent.php b/apps/files_external/lib/Event/StorageDeletedEvent.php
new file mode 100644
index 00000000000..9be6a61fe6d
--- /dev/null
+++ b/apps/files_external/lib/Event/StorageDeletedEvent.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Robin Appelman <robin@icewind.nl>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Files_External\Event;
+
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\EventDispatcher\Event;
+
+class StorageDeletedEvent extends Event {
+	public function __construct(
+		private readonly StorageConfig $oldConfig,
+	) {
+		parent::__construct();
+	}
+
+	public function getOldConfig(): StorageConfig {
+		return $this->oldConfig;
+	}
+}
diff --git a/apps/files_external/lib/Event/StorageUpdatedEvent.php b/apps/files_external/lib/Event/StorageUpdatedEvent.php
new file mode 100644
index 00000000000..4cc5e5177fa
--- /dev/null
+++ b/apps/files_external/lib/Event/StorageUpdatedEvent.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Robin Appelman <robin@icewind.nl>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Files_External\Event;
+
+use OCA\Files_External\Lib\StorageConfig;
+use OCP\EventDispatcher\Event;
+
+class StorageUpdatedEvent extends Event {
+	public function __construct(
+		private readonly StorageConfig $oldConfig,
+		private readonly StorageConfig $newConfig,
+	) {
+		parent::__construct();
+	}
+
+	public function getOldConfig(): StorageConfig {
+		return $this->oldConfig;
+	}
+
+	public function getNewConfig(): StorageConfig {
+		return $this->newConfig;
+	}
+}
diff --git a/apps/files_external/lib/Service/GlobalStoragesService.php b/apps/files_external/lib/Service/GlobalStoragesService.php
index 5b1a9f41e48..0358a597ff8 100644
--- a/apps/files_external/lib/Service/GlobalStoragesService.php
+++ b/apps/files_external/lib/Service/GlobalStoragesService.php
@@ -8,6 +8,9 @@
 namespace OCA\Files_External\Service;
 
 use OC\Files\Filesystem;
+use OCA\Files_External\Event\StorageCreatedEvent;
+use OCA\Files_External\Event\StorageDeletedEvent;
+use OCA\Files_External\Event\StorageUpdatedEvent;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\MountConfig;
 
@@ -62,9 +65,13 @@ class GlobalStoragesService extends StoragesService {
 	protected function triggerChangeHooks(StorageConfig $oldStorage, StorageConfig $newStorage) {
 		// if mount point changed, it's like a deletion + creation
 		if ($oldStorage->getMountPoint() !== $newStorage->getMountPoint()) {
+			$this->eventDispatcher->dispatchTyped(new StorageDeletedEvent($oldStorage));
+			$this->eventDispatcher->dispatchTyped(new StorageCreatedEvent($newStorage));
 			$this->triggerHooks($oldStorage, Filesystem::signal_delete_mount);
 			$this->triggerHooks($newStorage, Filesystem::signal_create_mount);
 			return;
+		} else {
+			$this->eventDispatcher->dispatchTyped(new StorageUpdatedEvent($oldStorage, $newStorage));
 		}
 
 		$userAdditions = array_diff($newStorage->getApplicableUsers(), $oldStorage->getApplicableUsers());
diff --git a/apps/files_external/lib/Service/StoragesService.php b/apps/files_external/lib/Service/StoragesService.php
index 7b1b7ba2dc1..119217a21bd 100644
--- a/apps/files_external/lib/Service/StoragesService.php
+++ b/apps/files_external/lib/Service/StoragesService.php
@@ -12,6 +12,8 @@ use OC\Files\Filesystem;
 use OCA\Files\AppInfo\Application as FilesApplication;
 use OCA\Files\ConfigLexicon;
 use OCA\Files_External\AppInfo\Application;
+use OCA\Files_External\Event\StorageCreatedEvent;
+use OCA\Files_External\Event\StorageDeletedEvent;
 use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Auth\InvalidAuth;
 use OCA\Files_External\Lib\Backend\Backend;
@@ -244,6 +246,7 @@ abstract class StoragesService {
 		// add new storage
 		$allStorages[$configId] = $newStorage;
 
+		$this->eventDispatcher->dispatchTyped(new StorageCreatedEvent($newStorage));
 		$this->triggerHooks($newStorage, Filesystem::signal_create_mount);
 
 		$newStorage->setStatus(StorageNotAvailableException::STATUS_SUCCESS);
@@ -455,6 +458,7 @@ abstract class StoragesService {
 		$this->dbConfig->removeMount($id);
 
 		$deletedStorage = $this->getStorageConfigFromDBMount($existingMount);
+		$this->eventDispatcher->dispatchTyped(new StorageDeletedEvent($deletedStorage));
 		$this->triggerHooks($deletedStorage, Filesystem::signal_delete_mount);
 
 		// delete oc_storages entries and oc_filecache
diff --git a/apps/files_external/lib/Service/UserStoragesService.php b/apps/files_external/lib/Service/UserStoragesService.php
index bd8dd2d348c..feb26ba2a7c 100644
--- a/apps/files_external/lib/Service/UserStoragesService.php
+++ b/apps/files_external/lib/Service/UserStoragesService.php
@@ -8,6 +8,8 @@
 namespace OCA\Files_External\Service;
 
 use OC\Files\Filesystem;
+use OCA\Files_External\Event\StorageCreatedEvent;
+use OCA\Files_External\Event\StorageDeletedEvent;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\MountConfig;
 use OCA\Files_External\NotFoundException;
@@ -72,6 +74,8 @@ class UserStoragesService extends StoragesService {
 	protected function triggerChangeHooks(StorageConfig $oldStorage, StorageConfig $newStorage) {
 		// if mount point changed, it's like a deletion + creation
 		if ($oldStorage->getMountPoint() !== $newStorage->getMountPoint()) {
+			$this->eventDispatcher->dispatchTyped(new StorageDeletedEvent($oldStorage));
+			$this->eventDispatcher->dispatchTyped(new StorageCreatedEvent($newStorage));
 			$this->triggerHooks($oldStorage, Filesystem::signal_delete_mount);
 			$this->triggerHooks($newStorage, Filesystem::signal_create_mount);
 		}