chore: prepare v.4.7.0 release (#935)

Signed-off-by: Jakob Hahn <jakob.hahn@hetzner.com>

Author: Jakob3xD

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
-## [Unreleased]
+## [4.7.0]
 
 ### Added
 
@@ -649,7 +649,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Bumps `github.com/stretchr/testify` from 1.8.0 to 1.8.1
 - Bumps `github.com/aws/aws-sdk-go` from 1.44.45 to 1.44.132
 
-[Unreleased]: https://github.com/opensearch-project/opensearch-go/compare/v4.6.0...HEAD
+[4.7.0]: https://github.com/opensearch-project/opensearch-go/compare/v4.6.0...v4.7.0
 [4.6.0]: https://github.com/opensearch-project/opensearch-go/compare/v4.5.0...v4.6.0
 [4.5.0]: https://github.com/opensearch-project/opensearch-go/compare/v4.4.0...v4.5.0
 [4.4.0]: https://github.com/opensearch-project/opensearch-go/compare/v4.3.0...v4.4.0

internal/version/version.go

@@ -27,4 +27,4 @@
 package version
 
 // Client returns the client version as a string.
-const Client = "4.6.1"
+const Client = "4.7.0"