6.1.2 Release Notes

Also see Breaking changes in 6.1.

Enhancements

Internal
  • Make AbstractQueryBuilder.declareStandardFields to be protected (#27865) #27894 (issue: #27865)

Bug fixes

Aggregations
  • Fix incorrect results for aggregations nested under a nested aggregation #27946 (issue: #27912)
  • Fix composite aggregation when after term is missing in the shard #27936
  • Fix preserving FiltersAggregationBuilder#keyed field on rewrite #27900 (issue: #27841)
Engine
  • Use _refresh to shrink the version map on inactivity #27918 (issue: #27852)
  • Allow resize version map under lock even if there are pending operations #27870 (issue: #27852)
Network
  • Only bind loopback addresses when binding to local #28029
Recovery
  • Allow shrinking of indices from a previous major #28076 (issue: #28061)
Search
  • Use the underlying connection version for CCS connections #28093
  • Carry forward weights, etc on rescore rewrite #27981 (issue: #27979)
Snapshot/Restore
  • Fail restore when the shard allocations max retries count is reached #27493 (issue: #26865)
Translog