WARNING: Version 2.4 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.
2.2.1 Release Notes
edit2.2.1 Release Notes
editAlso see Breaking changes in 2.2.
Enhancements
editBug fixes
edit- Aggregations
- Aliases
- Bulk
- Inner Hits
- Logging
- Parent/Child
- Percolator
- Plugin Cloud Azure
-
- Fix calling ensureOpen() on the wrong directory #16383
- Plugin Discovery GCE
- Query DSL
- REST
-
- Remove detect_noop from REST spec #16386
- Scripting
- Snapshot/Restore
- Stats
- Tribe Node
-
- Passthrough environment and network settings to tribe client nodes #16893
Regressions
edit- Plugin Cloud Azure
Upgrades
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