Changelog entry for v4.0.0

Author: nsaunders

CHANGELOG.md

@@ -4,6 +4,16 @@ Notable changes are documented in this file. The format is based on [Keep a Chan
 
 ## [Unreleased]
 
+Breaking changes:
+
+New features:
+
+Bugfixes:
+
+Other improvements:
+
+## [4.0.0] - 2023-02-13
+
 Breaking changes:
 - `loadFile` and `loadContents` now return `Aff Unit`. (#40 by @nsaunders)
 
@@ -13,8 +23,6 @@ Breaking changes:
   > _ <- loadFile -- Still works, although there is no need to explicitly discard `Unit`.
   > ```
 
-New features:
-
 Bugfixes:
 - Handling of escaped quotes (#39 by @nsaunders)
 - Circular references are now short-circuited. (#41 by @nsaunders)
@@ -107,4 +115,4 @@ New features:
 
 ## [0.1.0] -  2019-04-09
 
-- Initial release
+- Initial release