# Hydrogen May 2024 release — Shopify developer changelog
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## Hydrogen May 2024 release

[Hydrogen v2024.4.2](https://github.com/Shopify/hydrogen/releases/tag/%40shopify%2Fhydrogen%402024.4.2) is out today. The May 2024 Hydrogen release contains several new features and bug fixes including:

- Redeploys on Oxygen
- B2B Support
- Improved support for third party requests in the request profiler
- Improved HMR stability
- Node 21 compatibility
- Content security policy improvements
- Analytics improvements
- `h2 upgrade` command detects outdated devDependencies
- Codegen schema resolution fix
- cli-kit improvements

Check out our full [Hydrogen May 2024 release blog post](https://hydrogen.shopify.dev/update/may-2024) for more details. And please drop your comments, feedback, and suggestions in [GitHub Discussions](https://github.com/Shopify/hydrogen/discussions)!

*Published: May 08, 2024*
Tags: Platform, Update
Link: https://shopify.dev/changelog/hydrogen-may-2024-release

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