2016-09-08 13:36:31 -04:00
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[[breaking_60_rest_changes]]
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=== REST changes
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==== Unquoted JSON
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In previous versions of Elasticsearch, JSON documents were allowed to contain unquoted field names.
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This feature was removed in the 5.x series, but a backwards-compability layer was added via the
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system property `elasticsearch.json.allow_unquoted_field_names`. This backwards-compability layer
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has been removed in Elasticsearch 6.0.0.
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2016-09-30 16:42:45 -04:00
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==== Analyze API changes
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2016-10-01 15:23:07 -04:00
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The deprecated request parameters and plain text in request body has been removed. Use JSON in request body.
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