• Added additional option methods to the "Multi Match" query

• Fixed a regression when rescuing NotFound errors

• Fixed incorrect Hash syntax for Ruby 1.8 in client.rb

• Cleaned up handling the reload_connections option for transport
• Be more defensive when logging exception
• Added, that the Manticore transport respects the transport_options argument
• Added a top level request_timeout argument

• Added the "Indices Seal" API
• Added unified/centralized NotFound error handling

• Added the integration with Elasticsearch Watcher plugin

• Improved the elasticsearch::build task in the main Rakefile
• Merged the 'elasticsearch-dsl' gem into the main repository

• Changed the argument compatibility check in __extract_hosts() from respond_to? to is_a?
• Document the DEFAULT_MAX_RETRIES value for retry_on_failure
• Leave only Typhoeus as the primary example of automatically detected & used HTTP library in README
• Make sure the connections object is an instance of Collection
• Prevent mutating the parameter passed to __extract_hosts() method
• Removed the ipv4 resolve mode setting in the Curb adapter
• Update Manticore to utilize new SSL settings
• Updated the Curb integration test to not fail on older Elasticsearch versions

• Added _source_transform to the list of permitted parameters
• Added extra valid arguments to "Count" and "Validate Query" APIs
• Improved and extended the YAML integration test suite runner
• Added extra valida parameters to various APIs
• Added the "Cat Plugins", "Field Stats" and "Search Exists" APIs
• Changed, that :body parameter is preferred in the "Scroll" and "Clear Scroll" APIs
• Changed, that predicate method variants are used in RDoc code examples
• Fixed spelling mistakes in the documentation

• Added the elasticsearch-dsl gem

• Fixed incorrect dependency specification in the "elasticsearch" wrapper gem

• Removed the deprecated options for launching the test cluster
• Added removing the data folder for cluster_name to make sure the testing cluster starts green
• Make sure the cluster_name argument is not empty/dangerous in test cluster launcher
• Changed, that test cluster is stopped with INT rather than KILL signal

• Fixed, that the Curb transport passes the selector_class option
• Added handling the ::Curl::Err::TimeoutError exception for Curb transport
• Reworded information about authentication and added example for using SSL certificates
• Added information about the ELASTICSEARCH_URL environment variable to the README
• Allow passing multiple URLs separated by a comma to the client
• Fixed an error where passing host: { ... } resulted in error in Client#__extract_hosts

• Fixed incorrect escaping of multiple indices in the "Put Alias" API
• Changed the "Scroll" and "Clear Scroll" APIs to send scroll_id in the body
• Updated and fixed the termvectors API
• Added the query_cache URL parameter to the Search API
• Changed frequently used strings into constants
• Removed the "activesupport" development dependency to prevent test error on Ruby 1.8
• Added the "Cat Segments" API
• Updated the code and documentation for the "Cluster State" API
• Fixed incorrect examples for the "Percolate" API
• Added a Elasticsearch::API.settings method for accessing module settings
• Added a Elasticsearch::API.settings[:skip_parameter_validation] setting support into __validate_and_extract_params
• Added master_timeout parameters to the "Template Exists" and "Get Template" APIs
• Fixed incorrect encoding of Array parameters
• Added support for the metric parameter in the "Nodes Info" API
• Added the skip features to the YAML test runner (stash_in_path,requires_replica)
• Fixed the Ruby 1.8-incompatible syntax in the "Nodes Info" API
• Added question mark versions for predicate methods
• Added, that indices.delete accepts the :ignore parameter

• Changed the way elasticsearch/elasticsearch repository is embedded
• Added the setup Rake task
• Added chapter about development to the READMEs
• Added the "test-unit" gem for Ruby 2.2
• Fixed the elasticsearch:build Rake task

• Improved the aesthetics and robustness of the Test::Cluster#__print_cluster_info method
• Removed the dependency on the "Backup" gem (using mocks in tests)

• Disabled allocation.disk.threshold_enabled in the testing cluster to prevent tests failing due to low disk space
• Increased the default logging level for the testing cluster to DEBUG
• Added basic integration with the Backup gem
• Changed, that wait_for_green timeout is configurable with an environment variable

• Added Manticore transport for JRuby platforms
• Fixed, that ServerError inherits from Transport::Error
• Fix problems with gems on JRuby
• Added the send_get_body_as setting

• Added the "Verify Snapshot" API
• Added the "Upgrade Index" API
• Added support for the realtime parameter to the Term Vectors APIs
• Fixed delete_by_query example in documentation
• Added the support for metric URL parameter to the "Reroute" API
• Added the "Get Indices Info" API
• Added support for versioning for the "Put Script" and "Delete Script" APIs

• Added, that wait_for_green timeout for test cluster is configurable with environment variable

• Added Ruby 2.0.0 and updated 2.1 build specification in the Travis configuration

• Added support for automatically connecting to cluster set in the ELASTICSEARCH_URL environment variable
• Improved documentation

• Added the flat_settings and local parameters to the "Get Template" API

• Updated the parameters list for APIs (percolate, put index)
• Updated the "Indices Stats" API
• Improved the __extract_parts utility method

• Fixed incorrect instructions for automatically using Typhoeus as the Faraday adapter
• Fixed, that the Faraday adapter didn't return a correct object
• Added, that the response body is automatically force-encoded to UTF-8

[SKIP]

• Improved the elasticsearch:build Rake task

• Added more examples into the documentation
• Added missing parameters to the "Search" API
• Added the force option to the "Optimize" API
• Added support for version and version_type parameters in the "Get Document" API
• Added the "Cat Fielddata", "Recovery", "Search Shards", "Search Template", "Snapshot Status" APIs
• Added the human parameter to COMMON_QUERY_PARAMS
• Updated the "Index Stats" API to the current implementation

• Added, that error requests are properly logged and traced
• Fixed an error where exception was raised too late for error responses

• Enabled the "Benchmark" API on the testing cluster
• Enabled dynamic scripting by default in the test cluster

• Updated 0.90/1.0 compatibility notice
• Many improvements for the continuous integration (Travis, Jenkins)
• Improved documentation

• Added the "explain" parameter for cluster.reroute

• Added auto-detection for Faraday adapter from loaded Rubygems

• Improved the documentation for Elasticsearch::Extensions::Test::Cluster