🩹 Fixes

• limiter middleware did not expire blocked keys due to race conditions, this required some patching. https://github.com/gofiber/fiber/pull/789 thnx @ReneWerner87
• utils.UUID() had a possibility to generate a duplicate key with multiple threads, this is now safe. https://github.com/gofiber/fiber/pull/786

📦 Updates

• Improve pprof, helpers, app and prefork test cases. https://github.com/gofiber/fiber/pull/785 https://github.com/gofiber/fiber/pull/784 https://github.com/gofiber/fiber/pull/783
• Add / to NotFoundFile if not exist in filesystem middleware https://github.com/gofiber/fiber/pull/780