Rerun Files

Rerun is an easy-to-use database and visualization toolbox for multimodal and temporal data.

• Python: pip install -U rerun-sdk
• Rust: cargo add rerun and cargo install rerun-cli --locked
• C++ FetchContent: https://github.com/rerun-io/rerun/releases/download/0.43.0/rerun_cpp_sdk.zip
• Online demo: https://rerun.io/viewer

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✨ Overview

• Pan and zoom in the tensor view (video)
• Edit the translation of GridMap, VoxelGridMap, and Volume3D in the viewer, and the voxel size of VoxelGridMap and Volume3D (video)
• New "Switch to newly streamed recordings" setting to stay on the current recording while new ones stream in
• Memory limits respect cgroup limits on Linux
• TimelineInfo.kind is now a rerun.catalog.TimelineKind enum

🧪 Experimental and unstable

These may change in future releases, and unstable types may not stay backwards compatible.

• Read the selection over ViewerControl with ViewerClient.get_selection() in Python, WebViewer.getSelection() (rerun.io) in JavaScript, and the rerun_get_selection MCP tool

📖 Release notes: https://rerun.io/docs/changelog/changeset-0-43#new-features

⚠️ Breaking changes

• JavaScript API uses camelCase
• object_store_config renamed to storage_location

🧳 Migration guide: https://rerun.io/docs/changelog/changeset-0-43#breaking-changes

🔎 Details

🐍 Python API

• Chunk indexing policy and dataset scope in the catalog API (Rerun Hub only) b15b0a3
• Rename object_store_config to StorageLocationAlias e19b954
• Make TimelineKind a proper enum with pa.DataType conversion e8aa7b9
• Add get_selection to ViewerControl b51f120

🦀 Rust API

• Rename object_store_config to StorageLocationAlias e19b954

🪳 Bug fixes

• Fix FindChunks Samples returning another segment's chunks when segments share chunk ids 2468592
• Return InvalidArgument for bad WriteTable batches 63543f7
• Show an error page for invalid dataset links a365205
• Fix preview prefetch time 3a5ffb2
• Fix collapsing selected servers with the chevron 6b4b08a
• Fix initial raw data view entity filter bb934c2
• Prevent source changes for read-only components 616fd7e
• Clamp MapView default zoom level + fix collinear edgecase #13007
• Support Wasm timers outside browser windows e2ca642
• Explain browser requirements when constructing WebViewer in Node a759c67
• Fix agent panel: picking the local agent after a model API did nothing 7c63900

🌁 Viewer improvements

• Persist blueprints per segment id 1bbb761
• Allow grid and volume size and pose overrides 4cb20ec

🚀 Performance improvements

• Fix slow component source dropdown for voxel data fbdfc60
• Don't draw Ellipses2D whose outline is out of view #12995 (thanks @michele-xilo!)

🖼 UI improvements

• Add zoom support for tensors f5e6e58

🕸️ Web

• Use camelCase in the TypeScript/JavaScript viewer API a70da8a

🤷‍ Other

• Add a setting to stay on the current recording while new ones stream in #12978 (thanks @frederiksemmel!)
• Add DatasetQueryScope to FindChunks and route it in the clients (Rerun Hub only) a8d5ea2