WARNING: Version 5.4 of Elasticsearch has passed its EOL date.

This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.

« 5.0.0 Combined Release Notes 5.0.0-rc1 Release Notes »
Elastic Docs ›Elasticsearch Reference [5.4] ›Release Notes

5.0.0 GA Release Notes

edit

5.0.0 GA Release Notes

edit

The list below cover changes between 5.0.0-rc1 and 5.0.0 GA only.

Also see Breaking changes in 5.0.

Enhancements

edit
Circuit Breakers
  • Cluster Settings Updates should not trigger circuit breakers. #20827
Plugins
REST
  • Add a REST spec for the create API #20924
Settings
  • Add precise logging on unknown or invalid settings #20951 (issue: #20946)

Bug fixes

edit
Aggregations
  • Fixed writeable name from range to geo_distance #20860
Allocation
  • Keep a shadow replicas' allocation id when it is promoted to primary #20863 (issue: #20650)
Index APIs
  • Only negate index expression on all indices with preceding wildcard #20898 (issues: #19800, #20033)
Internal
  • Prevent AbstractArrays from release bytes more than once #20819
Mapping
  • Allow position_gap_increment for fields in indices created prior to 5.0 #20806 (issues: #19510, #20413)
Network
  • Fix connection close header handling #20956 (issue: #20938)
  • Ensure port range is readable in the exception message #20893
Plugin Repository S3
  • Fixes leading forward slash in S3 repository base_path #20861
Query DSL
  • Fixes MultiMatchQuery so that it doesn’t provide a null context #20882
  • Fix match_phrase_prefix query with single term on _all field #20471 (issue: #20470)
Scripting
  • Add support for booleans in scripts #20950 (issue: #20949)
Search

Regressions

edit
Highlighting
  • Handle SynonymQuery extraction for the FastVectorHighlighter #20829 (issue: #20781)
« 5.0.0 Combined Release Notes 5.0.0-rc1 Release Notes »