Elasticsearch version 7.6.1

Also see Breaking changes in 7.6.

Bug fixes

Aggregations

  • Decode max and min optimization more carefully #52336 (issue: #52220)
  • Fix a DST error in date_histogram #52016 (issue: #50265)

Audit

CCR

Features/cat APIs

Features/ILM+SLM

  • ILM fix the init step to actually be retryable #52076

Features/Ingest

  • Handle errors when evaluating if conditions in processors #52543 (issue: #52339)

Features/Monitoring

  • Fix NPE in cluster state collector for monitoring #52371 (issue: #52317)

Features/Stats

  • Switch to AtomicLong for “IngestCurrent” metric to prevent negative values #52581 (issues: #52406, #52411)

Infra/Packaging

  • Limit _FILE env var support to specific vars #52525 (issue: #52503)

Machine Learning

  • Don’t return inflated definition when storing trained models #52573
  • Validate tree feature index is within range #52460

Network

  • Remove seeds dependency for remote cluster settings #52796

Reindex

  • Allow comma separated source indices #52044 (issue: #51949)

SQL

  • Supplement input checks on received request parameters #52229
  • Fix issue with timezone when paginating #52101 (issue: #51258)
  • Fix ORDER BY on aggregates and GROUPed BY fields #51894 (issue: #50355)
  • Fix milliseconds handling in intervals #51675 (issue: #41635)
  • Selecting a literal from grouped by query generates error #41964 (issues: #41413, #41951)

Snapshot/Restore

  • Fix Non-Verbose Snapshot List Missing Empty Snapshots #52433

Store

  • Fix synchronization in ByteSizeCachingDirectory #52512

Upgrades

Authentication