0.31.4

rerun-io/rerun0.31.4Apr 29, 2026by rerun-bot

AI Summary

This release focuses on bug fixes for login handling, data visualization rendering, and URL navigation, alongside a new feature to add open options to the web view.

Key Highlights

Prompt login on whoami failure
Fix visualizations not showing up when initial data is empty
Web view add open options
Fix 'follow' not being propagated to http URLs with extensions

New Features

Web view add open options

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
- Prompt login on whoami failure [a312a99](https://github.com/rerun-io/rerun/commit/a312a99)
- Ensure proper `on_new_store` book-keeping for all messages [029e245](https://github.com/rerun-io/rerun/commit/029e245)
- Fix visualizations not showing up when initial data was empty [c867040a](https://github.com/rerun-io/rerun/commit/c867040a)
- Fix `follow` not being propagated to `http` URLs with extensions [09d5f94c](https://github.com/rerun-io/rerun/commit/09d5f94c)

#### 🕸️ Web
- Web view add open options [#12731](https://github.com/rerun-io/rerun/pull/12731)