Rerun

Migrating from 0.21 to 0.22

Previously deprecated DisconnectedSpace archetype/component got now removed previously-deprecated-disconnectedspace-archetypecomponent-got-now-removed

The deprecated DisconnectedSpace archetype and DisconnectedSpace component have been removed. To achieve the same effect, you can log any of the following "invalid" transforms:

  • zeroed 3x3 matrix
  • zero scale
  • zeroed quaternion
  • zero axis on axis-angle rotation

Previously, the DisconnectedSpace archetype played a double role by governing view spawn heuristics & being used as a transform placeholder. This led to a lot of complexity and often broke or caused confusion (see https://github.com/rerun-io/rerun/issues/6817, https://github.com/rerun-io/rerun/issues/4465, https://github.com/rerun-io/rerun/issues/4221). By now, explicit blueprints offer a better way to express which views should be spawned and what content they should query. (you can learn more about blueprints here).

Removed num_instances keyword argument to rr.log_components() removed-numinstances-keyword-argument-to-rrlogcomponents

For historical reasons, the rr.log_components() function of the Python SDK accepts an optional, keyword-only argument num_instances. It was no longer used for several releases, so we removed it.

Note: although rr.log_components() is technically a public API, it is undocumented, and we discourage using it. For logging custom components, use rr.AnyValue and rr.AnyBatchValue.

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