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New Features

Scalable Dynamic Search Rules The Dynamic Search Rules API has been revamped to scale to 75,000 rules without impacting search performance. Key changes include:
  • New DELETE /dynamic-search-rules route to delete all rules at once
  • priority field renamed to precedence
  • conditions restructured with separate query and time condition objects
  • A DSR Fuel system with configurable limits via environment variables
Federated document fetching in sharded configurations Document retrieval routes now fetch from all shards by default in network configurations. Use the new useNetwork: false parameter to limit retrieval to the local instance. Facet wildcard support The facets search parameter now accepts wildcard patterns (for example, dogs.*) to match multiple facet fields at once.

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Breaking Changes

  • PATCH and DELETE /dynamic-search-rules/{uid} now return tasks instead of immediate responses
  • DELETE /dynamic-search-rules/{uid} no longer returns 404 for non-existent rules
  • The POST /dynamic-search-rules filter parameter uses query instead of attributePatterns

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Bug Fixes

  • Fixed migration failures when upgrading from v1.48 with empty synonyms
  • Fixed quadratic memory consumption in filter processing
  • Fixed escaped character handling in filter expressions
  • Improved fault tolerance for AWS S3 multipart snapshot uploads
Find more information on GitHub