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.

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5.6.7 Release Notes

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5.6.7 Release Notes

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Bug fixes

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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)

Internal

Never return null from Strings.tokenizeToStringArray #28224 (issue: #28213)
Fallback to TransportMasterNodeAction for cluster health retries #28195 (issue: #28169)

Java REST Client

Do not use system properties when building the HttpAsyncClient #27829 (issue: #27827)

Mapping

Allow update of eager_global_ordinals on _parent. #28014 (issue: #24407)

Scripting

Ensure we protect Collections obtained from scripts from self-referencing #28335

Snapshot/Restore

Avoid concurrent snapshot finalizations when deleting an INIT snapshot #28078 (issues: #27214, #27931, #27974)
Do not start snapshots that are deleted during initialization #27931

Plugin Lang Painless

change float to double #28221

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