---
title: "v0.1.0"
description: "Released March 17, 2026."
type: changelog
date: 2026-03-17T00:00:01.000Z
slug: changelog/0.1.0
---

Initial release.

- Core SDK: DeepGym client with run(), run_batch(), eval()
- 25 built-in environments
- 2,350+ importable benchmarks
- Gymnasium-style API
- Framework integrations: TRL, verl, OpenRLHF
- Multi-turn environment support
- Web debugging UI
- FastAPI server with async jobs
- CLI: run, eval, serve, web, create