0.31.3

rerun-io/rerun0.31.3Apr 14, 2026by rerun-bot

AI Summary

Rerun 0.31.3 is a maintenance release focusing on UI improvements and bug fixes for the multimodal data visualization toolbox. Key updates include a refined Spacebar key binding for playback control and a fix for plot view time range issues. The release also updates the Datafusion dependency and clarifies documentation for coordinate frames.

Key Highlights

Spacebar toggles play/pause, never enabling following
Fixes plot view time range UI
Updates Datafusion dependency to 52.5.0
Clarifies behavior for empty coordinate frames

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/0.31.1/rerun_cpp_sdk.zip

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### 🔎 Details

#### 🪳 Bug fixes
- Fix plot view time range ui [3922bea](https://github.com/rerun-io/rerun/commit/3922bea85919bc3ad1570a74a21ae8580e36ea66)

#### 📚 Docs
- Clearer behavior for `CoordinateFrame("")` [4b5c2f0](https://github.com/rerun-io/rerun/commit/4b5c2f084fbe015ba30a33534fbfa2e48cad8eab)

#### 🖼 UI improvements
- Spacebar toggles play/pause, never enables following [#12722](https://github.com/rerun-io/rerun/pull/12722) (thanks [@wolfd](https://github.com/wolfd)!)

#### 📦 Dependencies
- Update datafusion to 52.5.0 [87af7a9](https://github.com/rerun-io/rerun/commit/87af7a93bb031330679e7ecdca956b65a668ffbb)