fix(core): drop unused bruteforce_attempts_ip index

core/Migrations/Version13000Date20170718121200.php

@@ -630,7 +630,6 @@ public function changeSchema(IOutput $output, \Closure $schemaClosure, array $op
 				'default' => '',
 			]);
 			$table->setPrimaryKey(['id']);
-			$table->addIndex(['ip'], 'bruteforce_attempts_ip');
 			$table->addIndex(['subnet'], 'bruteforce_attempts_subnet');
 		}
 

core/Migrations/Version36000Date20261028100000.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Migrations;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\Attributes\DropIndex;
+use OCP\Migration\Attributes\IndexType;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+use Override;
+
+/**
+ * Drop index bruteforce_attempts_ip
+ *
+ * Attempts are only looked up by subnet, the ip column is never filtered on.
+ */
+#[DropIndex(table: 'bruteforce_attempts', type: IndexType::INDEX, description: 'remove unused index bruteforce_attempts_ip')]
+class Version36000Date20261028100000 extends SimpleMigrationStep {
+	#[Override]
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		$table = $schema->getTable('bruteforce_attempts');
+
+		// Index was created by Version13000Date20170718121200 on older instances
+		if ($table->hasIndex('bruteforce_attempts_ip')) {
+			$table->dropIndex('bruteforce_attempts_ip');
+			return $schema;
+		}
+
+		return null;
+	}
+}

lib/composer/composer/autoload_classmap.php

@@ -1759,6 +1759,7 @@
     'OC\\Core\\Migrations\\Version34000Date20260518163022' => $baseDir . '/core/Migrations/Version34000Date20260518163022.php',
     'OC\\Core\\Migrations\\Version34000Date20260521110333' => $baseDir . '/core/Migrations/Version34000Date20260521110333.php',
     'OC\\Core\\Migrations\\Version35000Date20260527162338' => $baseDir . '/core/Migrations/Version35000Date20260527162338.php',
+    'OC\\Core\\Migrations\\Version36000Date20261028100000' => $baseDir . '/core/Migrations/Version36000Date20261028100000.php',
     'OC\\Core\\Notification\\CoreNotifier' => $baseDir . '/core/Notification/CoreNotifier.php',
     'OC\\Core\\ResponseDefinitions' => $baseDir . '/core/ResponseDefinitions.php',
     'OC\\Core\\Service\\CronService' => $baseDir . '/core/Service/CronService.php',

lib/composer/composer/autoload_static.php

@@ -1800,6 +1800,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Migrations\\Version34000Date20260518163022' => __DIR__ . '/../../..' . '/core/Migrations/Version34000Date20260518163022.php',
         'OC\\Core\\Migrations\\Version34000Date20260521110333' => __DIR__ . '/../../..' . '/core/Migrations/Version34000Date20260521110333.php',
         'OC\\Core\\Migrations\\Version35000Date20260527162338' => __DIR__ . '/../../..' . '/core/Migrations/Version35000Date20260527162338.php',
+        'OC\\Core\\Migrations\\Version36000Date20261028100000' => __DIR__ . '/../../..' . '/core/Migrations/Version36000Date20261028100000.php',
         'OC\\Core\\Notification\\CoreNotifier' => __DIR__ . '/../../..' . '/core/Notification/CoreNotifier.php',
         'OC\\Core\\ResponseDefinitions' => __DIR__ . '/../../..' . '/core/ResponseDefinitions.php',
         'OC\\Core\\Service\\CronService' => __DIR__ . '/../../..' . '/core/Service/CronService.php',

version.php

@@ -11,7 +11,7 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patch level
 // when updating major/minor version number.
 
-$OC_Version = [36, 0, 0, 0];
+$OC_Version = [36, 0, 0, 1];
 
 // The human-readable string
 $OC_VersionString = '36.0.0 dev';