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Langfuse/Langfuse Changelog/Batch Add Observations to Datasets

Batch Add Observations to Datasets

$npx -y @buildinternet/releases show rel_bBbI4VEzX-iroIHvuYylm

Select multiple observations from the observations table and add them to a new or existing dataset with flexible field mapping.

Key Features:

  • Bulk add observations to datasets directly from the observations table
  • Build test datasets from production data by selecting multiple observations
  • Flexible field mapping system to control how observation data transforms into dataset items
  • Support for mapping entire fields as-is, extracting specific values using JSON path expressions, or building custom objects from multiple fields
  • Background processing with ability to continue working while operations complete
  • Partial success support: valid observations are added even if some fail schema validation
  • Monitor progress and view results in batch actions settings page
Batch Add Observations to DatasetsField mapping

Fetched April 13, 2026