> ## Documentation Index
> Fetch the complete documentation index at: https://docs.novita.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Sandbox Upgrade Notice

## What's New

### Hugging Face OpenEnv Integration

* Novita Sandbox is now integrated with [Hugging Face OpenEnv](/guides/sandbox-integrations-openenv) as a provider for running OpenEnv server environments in isolated cloud sandboxes.

**Released on September 18, 2026 UTC.**