WARNING: Version 5.6 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-rc1 Release Notes
edit5.0.0-rc1 Release Notes
editAlso see Breaking changes in 5.0.
This is a release candidate and is intended for testing purposes only and should not be deployed in production.
Breaking changes
edit- Core
-
- Remove ignore system bootstrap checks #20511
- Internal
- Plugin Lang Painless
Enhancements
editBug fixes
edit- Aggregations
- Allocation
-
- IndicesClusterStateService should clean local started when re-assigns an initializing shard with the same aid #20687
- IndexRoutingTable.initializeEmpty shouldn’t override supplied primary RecoverySource #20638 (issue: #20637)
- Update incoming recoveries stats when shadow replica is reinitialized #20612
-
index.routing.allocation.initial_recovery
limits replica allocation #20589
- Analysis
-
- Named analyzer should close the analyzer that it wraps #20197
- Cache
- Core
- Ingest
- Internal
-
- IndicesAliasesRequest should not implement CompositeIndicesRequest #20726
- Logging
- Plugin Lang Painless
-
- Fix String Concatenation Bug In Painless #20623
- REST
- Scripting
-
- Native scripts should be created once per index, not per segment. #20609
- Search
- Settings