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Elastic Docs ›Elasticsearch Reference [5.6] ›Release Notes
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5.6.9 Release Notesedit

Also see Breaking changes in 5.6.

Bug fixesedit

Allocation
  • Don’t break allocation if resize source index is missing #29311 (issue: #26931)
Engine
Java High Level REST Client
  • REST high-level client: encode path parts #28663 (issue: #28625)
Network
  • Call addBytesSent with correct number of bytes #29194 (issue: #27258)
Plugins
  • Fix upgrading indices which use a custom similarity plugin. #26985 (issue: #25350)
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