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