## 4.7.1
  - [DOC] Updated sliced scroll link to resolve to correct location after doc structure change [#135](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/135)
  - [DOC] Added usage example of docinfo metadata [#98](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/98)

## 4.7.0
  - Added api_key support [#131](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/131)

## 4.6.2
  - Added scroll clearing and better handling of scroll expiration [#128](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/128)

## 4.6.1
  - [DOC] Removed outdated compatibility notice [#124](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/124)

## 4.6.0
  - Feat: added option to specify proxy for ES [#114](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/114)

## 4.5.0
  - Feat: Added support for cloud_id / cloud_auth configuration [#112](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/112)

## 4.4.0
  - Changed Elasticsearch Client transport to use Manticore [#111](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/111) 

## 4.3.3
  - Loosen restrictions on Elasticsearch gem [#110](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/110)

## 4.3.2
  - Fixed broken link to Elasticsearch Reference  [#106](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/106)

## 4.3.1
  - Fixed deeplink to Elasticsearch Reference  [#103](https://github.com/logstash-plugins/logstash-input-elasticsearch/pull/103)

## 4.3.0
  - Added managed slice scrolling with `slices` option

## 4.2.1
  - Docs: Set the default_codec doc attribute.

## 4.2.0
  - Docs: Deprecate `document_type`
  - Add support for scheduling periodic execution of the query #81

## 4.1.1
  - Update gemspec summary

## 4.1.0
 - Enable use of docinfo (@metadata) fields in `add_field` decorations

## 4.0.6
  - Docs: Fix link syntax

## 4.0.5
  - Fix some documentation issues

## 4.0.3
  - Docs: Add requirement to use version 4.0.2 or higher to support sending Content-Type headers
  - Fix scrolling to use json bodies in the requests (this makes scrolling not work in ES 1.x)

## 4.0.2
  - Bump ES client to 5.0.2 to get content-type: json behavior
  - Revert unneeded manticore change 

## 4.0.1
  - Switch internal HTTP client to support TLSv1.2
  - Upgrade ES client internally to better support ES 5.x

## 4.0.0
  - Remove `scan` from list of options as this is no longer allowed in
    Elasticsearch 5.0.
  - Change default query to sort by \_doc, as this replicates the `scan`
    behavior
  - Improve documentation to show sort by \_doc, and how to add it to custom
    queries.
    
## 3.0.2
  - Relax constraint on logstash-core-plugin-api to >= 1.60 <= 2.99

## 3.0.1
  - Republish all the gems under jruby.
## 3.0.0
  - Update the plugin to the version 2.0 of the plugin api, this change is required for Logstash 5.0 compatibility. See https://github.com/elastic/logstash/issues/5141
# 2.0.5
  - Depend on logstash-core-plugin-api instead of logstash-core, removing the need to mass update plugins on major releases of logstash
# 2.0.4
  - New dependency requirements for logstash-core for the 5.0 release
## 2.0.3
 - Refactored field references and cleanups

## 2.0.0
 - Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully,
   instead of using Thread.raise on the plugins' threads. Ref: https://github.com/elastic/logstash/pull/3895
 - Dependency on logstash-core update to 2.0

## 1.0.2 (September 3 - 2015)
 - fix scan/scroll response handling

## 1.0.1
 - refactor request logic into own method (better memory gc perf)