changelog for v0.4.16

Author: TheAngryByrd

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.16] - 27.07.2023
+
+* [Add missing features for LSP Specification 3.17](https://github.com/ionide/LanguageServerProtocol/pull/52) (thanks @tcx4c70!)
 
 ## [0.4.15] - 13.06.2023