Start 4.0.1 development

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4ae097886f49b2759256f3f391f9a4227484dfb..f38cc8ff573c31152696887fafb9d5d3b29736df 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ 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 (4.0.1)]
+
 ## [4.0.0] – 2022-05-29
 
 ### Changed
@@ -1738,6 +1740,7 @@ March 13, 2000: Use AM_PROG_LIBTOOL instead of AC_PROG_LIBTOOL
    in configure.in.  John Ellson <ellson@graphviz.org>
 ```
 
+[4.0.1]: https://gitlab.com/graphviz/graphviz/compare/4.0.0...main
 [4.0.0]: https://gitlab.com/graphviz/graphviz/compare/3.0.0...4.0.0
 [3.0.0]: https://gitlab.com/graphviz/graphviz/compare/2.50.0...3.0.0
 [2.50.0]: https://gitlab.com/graphviz/graphviz/compare/2.49.3...2.50.0