---
image: true
author: nicholas-kissel
published: "2025-09-12"
category: changelog
keywords: ["actor-sleeping", "standalone", "lifecycle", "performance", "bare-protocol"]
title: "Rivet v2025.37 Release Notes"
description: "- Actor sleeping - Standalone release binaries (no Docker needed) - onStop lifecycle hook - 72% more compact binary protocol (CBOR → BARE) - 3x faster networking with Postgres driver"
---

- Actor sleeping
- Standalone release binaries (no Docker needed)
- onStop lifecycle hook
- 72% more compact binary protocol (CBOR → BARE)
- 3x faster networking with Postgres driver

## Support

- [GitHub Issues](https://github.com/rivet-dev/engine/issues)
- [Discord](https://rivet.dev/discord)
