Release 7.0.1

• Fixed SniffingConnectionPool removing the return type of Connection::sniff() #899

Release 7.0.0

• Requirement of PHP 7.1 instead of 7.0 that is not supported since 1st Jan 2019 #897
• Code refactoring using type hints and return type declarations where possible #897
• Update vendor libraries (PHPUnit 7.5, Symfony YAML 4.3, etc) #897
• Updated all the API endpoints using the latest 7.0.0 specs of Elasticsearch #897
• Added the User-Agent in each HTTP request #898
• Simplified the logging methods logRequestFail($request, $response, $exception)
  and logRequestSuccess($request, $response) in Elasticsearch\Connections\Connection
  #876
• Fix json_encode for unicode(emoji) characters 856
• Fix HTTP port specification using CURLOPT_PORT, not anymore in the host 782

Breaking changes

• Requirement of PHP 7.1 instead of 7.0 that is not supported since 1 Jan 2019.
  See PHP supported version for more information.

• Elasticsearch 7.0 deprecated APIs that accept types, introduced new typeless
  APIs, and removed support for the default mapping. Read this blog post for more information.

• Added type hints and return type declarations where possible #897

Release 6.7.1

• Added track_total_hits in search endpoint 0c9ff47

Release 6.7.0

Fixes

• Removed requirement of {type} part in indices.put_mapping, see new API specification here
• Added seq_no_primary_term parameter in bulk endpoint #884
• Added include_type_name, if_primary_term, if_seq_no in delete endpoint #884
• Added include_type_name in get, index, indices.create, indices.field.get, indices.get, indices.mapping.get, indices.mapping.getfield, indices.mapping.put, indices.rollover, indices.template.get, indices.template.put endpoints #884
• Added seq_no_primary_term in search endpoint #884
• Added if_primary_term', 'if_seq_noin update endpoint #884

Testing

• Fix tests for PHP 7 with ES 6.7 [5401479

Docs

• [DOCS] Fix doc links in README [5a1782d]

Release 6.5.0

Fixes

• Remove _suggest endpoint, which has disappeared from ES6 #763
• Fix SearchHitIterator key duplicates #872
• Fixing script get and delete by removing lang from endpoint url #814
• Fix SearchResponseIterator is scrolling the first page twice #871, issue #595

Docs

• [DOCS] Add reference to parse_url() for Extended Host Configuration #778
• [DOCS] Update php version requirement #757
• [DOCS] Update community.asciidoc, added ElasticSearchQueryDSL project #749
• [DOCS] Proper return type array for get method for IndicesNamespace #651
• [DOCS] Fix full docs link #862

Testing

• Fix integration tests using docker #867