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IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
Elasticsearch Reference [6.3] » Release Notes » Elasticsearch version 6.2.1
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Elasticsearch version 6.2.1

Bug Fixes

Plugin Lang Painless
  • Painless: Fix For Loop NullPointerException #28506 (issue: #28501)
Plugins
  • Fix the ability to remove old plugin #28540 (issue: #28538)

Regressions

Fail snapshot operations early when creating or deleting a snapshot on a repository that has been written to by an older Elasticsearch after writing to it with a newer Elasticsearch version. (#30140)

Security
  • Fixed missing dependencies for x-pack-transport.
  • Fixed saml-metadata env file such that it sources the appropriate environment file.
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