Add changelog entry

Signed-off-by: Thomas Farr <[email protected]>

CHANGELOG.md

@@ -7,6 +7,9 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Removed support for the `net461` target ([#256](https://github.com/opensearch-project/opensearch-net/pull/256))
 - Fixed naming of `ClusterManagerTimeout` and `MasterTimeout` properties from `*TimeSpanout` in the low-level client ([#332](https://github.com/opensearch-project/opensearch-net/pull/332))
 
+### Added
+- Added support for the component template APIs ([#411](https://github.com/opensearch-project/opensearch-net/pull/411))
+
 ### Removed
 - Removed the `Features` API which is not supported by OpenSearch from the low-level client ([#331](https://github.com/opensearch-project/opensearch-net/pull/331))
 
@@ -106,4 +109,4 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 [Unreleased]: https://github.com/opensearch-project/opensearch-net/compare/v1.5.0...main
 [1.5.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.3.0...v1.4.0
-[1.3.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.2.0...v1.3.0
+[1.3.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.2.0...v1.3.0