Release notes



  • Implemented compatibility with Elasticsearch 7.17.6.


New features

  • Added a new REST API _siren/nodes/benchmark that can be used to evaluate different aspects of the Federate plugin.


  • Added support for runtime fields defined at query time.

  • Improved networking performance of the search-project task.

  • Updated default values for the following settings:

    • The setting that sets the number of partitions per node used in the HASH_JOIN algorithm, now defaults to the number of CPUs - 1.

    • The setting that sets the size of data packets sent between nodes of the cluster now defaults to 1MB.

Bug fixes

  • Fixed an issue that could cause a node to cache failed statistics.