Changelog: Refer GitHub releases as a new release notes location
-Changelog
+Changelog for old versions
=========
+| WARNING: Changelogs have been moved to [GitHub Releases](https://github.com/jenkinsci/plugin-pom/releases) |
+| --- |
+
+### Newer versions
+
+See [GitHub Releases](https://github.com/jenkinsci/plugin-pom/releases)
+
### 3.43
Release date: 2019-04-30
