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Elastic Docs ›Elasticsearch Guide [2.3] ›Release Notes
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2.3.1 Release Notesedit

Also see Breaking changes in 2.3.

Bug fixesedit

Aggregations
  • Prevents exception being raised when ordering by an aggregation which wasn’t collected #17379 (issue: #17225)
Cluster
  • Cluster stats: fix memory available that is always set to 0 #17328 (issue: #17278)
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