0.29.1

rerun-io/rerun0.29.1Feb 6, 2026by rerun-bot

AI Summary

Patch release with translucent labels, bug fixes, and performance improvements.

Key Highlights

Translucent labels in spatial view for better visibility
Fix viewer error list jumping around
Fix potential video deadlock
Performance improvement for lineage check in release builds

New Features

Translucent labels in spatial view
Viewer error list stability fix
Video deadlock fix
Faster lineage check in release builds

Full Release Notes

### ✨ Overview & highlights

This is mainly a patch release with some fixes and improvements.

We also included a change that makes labels translucent. This makes them less obtrusive and improves visibility of overlapping labels, as shown in the image segmentation example below.
<picture>
  <img src="https://static.rerun.io/translucent_labels/19694d87d846e01cc59837c4f3982eeab6d4a1a5/full.png" alt="Example of translucent labels in Rerun 0.29.1">
</picture>

### 🔎 Details

#### 🐍 Python API
- Ensure that `import rerun_sdk.rerun` can be used [fd28cd3](https://github.com/rerun-io/rerun/commit/fd28cd3946567929b6e968d9df07bec5a67eabb0)
- Allow access to redap token from Python SDK [51506ca](https://github.com/rerun-io/rerun/commit/51506caeb34a6edadbca4c8938c0039fb0e35a51)

#### 🪳 Bug fixes
- Fix viewer error list jumping around [05ae689](https://github.com/rerun-io/rerun/commit/05ae6895c38fc8fd74583e86fb6747b7d3017497)
- Fix potential video deadlock [eefacdf](https://github.com/rerun-io/rerun/commit/eefacdf68e51abb5c4755d1754cee272ae7e5ad8)

#### 🌁 Viewer improvements
- Make labels in spatial view translucent [ec62ad9](https://github.com/rerun-io/rerun/commit/ec62ad908332e110f4ade168ae9d78286c6cbf5b)

#### 🚀 Performance improvements
- Do faster lineage check in release builds [0d546c0](https://github.com/rerun-io/rerun/commit/0d546c05912bb33aae8a06f252bab5749265521c)