docs(changelog): release notes

Author: mrcjkb

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## [Unreleased]
+## [1.11.2] - 2023-08-03
 ### Fixed
 - Cabal: Do not advertise `server_capabilities` for `foldingRangeProvider`
   and `selectionRangeProvider` ([#223](https://github.com/mrcjkb/haskell-tools.nvim/issues/223)).