0.37.1

rerun-io/rerun0.37.1Sep 4, 2026by rerun-bot

AI Summary

This maintenance release introduces improved video stream support and performance optimizations for fetching data chunks.

Key Highlights

VideoFrameReference now works with VideoStream
Viewer improvements for handling video streams
Performance improvements using HTTP/1 for fetching chunks

New Features

Support for VideoFrameReference with VideoStream

Full Release Notes

[Rerun](https://www.rerun.io/) is an easy-to-use database and visualization toolbox for multimodal and temporal data.
Try it live at https://rerun.io/viewer.

- Python: `pip install -U rerun-sdk`
- Rust: `cargo add rerun` and `cargo install rerun-cli --locked`
- Online demo: https://rerun.io/viewer
- C++ FetchContent: https://github.com/rerun-io/rerun/releases/download/0.37.1/rerun_cpp_sdk.zip

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### ✨ Overview & highlights

- `VideoFrameReference` works with `VideoStream`

📖 Release notes: https://rerun.io/docs/changelog/changeset-0-37#videoframereference-works-with-videostream

### 🔎 Details

#### 🌁 Viewer improvements
- Support VideoFrameReference for VideoStream [be0dfac](https://github.com/rerun-io/rerun/commit/be0dfac3c6c597a482b6438ba0c16e51a952c1b5) (thanks [@pablovela5620](https://github.com/pablovela5620)!)

#### 🚀 Performance improvements
- Always use http 1 when fetching chunks [d395896](https://github.com/rerun-io/rerun/commit/d3958966eb0c89641fcb7a66c3821d63fd406e7a)