CanonicalBackend
Laravel 13: current version, new features and 12-to-13 upgrade gotchas (2026)
Laravel 13 (2026-03-17, PHP 8.3+, now v13.35) adds an AI SDK, vector queries, JSON:API resources and attributes. CSRF middleware is renamed PreventRequestForgery and cache object unserialization is off by default.
laravelbackendbreaking-changes