---
title: Noodl 2.8.1
description: Noodl 2.8.1
slug: february-2023
hide_table_of_contents: false
---

## Changelog
- Fixed memory leaks that reduced performance for some larger applications
- Added Javascript API for deleting cloud files
- Inputs and Outputs in Function/REST/Script nodes can now include underscores
- Noodl logo on deployed applications that are using the free tier
- Improved layout in interactive lesson popups, and improved lesson layout on Noodl start page
- Static array shows warnings when malformed JSON is parsed