diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c6c0dc..9a31478 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,13 +6,20 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`a5f2657...main`][a5f2657...main].
+For a full diff see [`1.0.0...main`][1.0.0...main].
+
+## [`1.0.0`][1.0.0]
+
+For a full diff see [`a5f2657...1.0.0`][a5f2657...1.0.0].
 
 ### Added
 
-* Imported data providers from [`ergebnis/test-util`](https://github.com/ergebnis/test-util) ([#1]), by [@localheinz]
+- Imported data providers from [`ergebnis/test-util`](https://github.com/ergebnis/test-util) ([#1]), by [@localheinz]
+
+[1.0.0]: https://github.com/ergebnis/data-provider/releases/tag/1.0.0
 
-[a5f2657...main]: https://github.com/ergebnis/data-provider/compare/a5f2657...main
+[a5f2657...1.0.0]: https://github.com/ergebnis/data-provider/compare/a5f2657...1.0.0
+[1.0.0...main]: https://github.com/ergebnis/data-provider/compare/1.0.0...main
 
 [#1]: https://github.com/ergebnis/data-provider/pull/1