diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5af0bf9..cc87724 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [2.0.0 rc1] - 2021-05-20
+### Changed
+  * [#38](https://github.com/drupal-composer/info-rewrite/pull/38): Composer 2 compatibility.
+### Fixed
+  * [#37](https://github.com/drupal-composer/info-rewrite/pull/37): Coding styles.
+  * [#40](https://github.com/drupal-composer/info-rewrite/pull/40): Updating dev dependencies and fixing tests.
+
 ## [1.0.0] - 2021-05-20
 ### Fixed
   * [#13](https://github.com/drupal-composer/info-rewrite/pull/13): Fix tests.
@@ -26,6 +33,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   * [#7](https://github.com/drupal-composer/info-rewrite/pull/7): Fatal error when no `.info` files exist.
   * [#10](https://github.com/drupal-composer/info-rewrite/pull/10): Drupal core had 4-digit version string.
 
-[Unreleased]: https://github.com/drupal-composer/info-rewrite/compare/1.0.0...HEAD
+[Unreleased]: https://github.com/drupal-composer/info-rewrite/compare/2.0.0-rc1...HEAD
+[2.0.0 rc1]: https://github.com/drupal-composer/info-rewrite/compare/1.0.0...2.0.0-rc1
 [1.0.0]: https://github.com/drupal-composer/info-rewrite/compare/1.0.0-beta1...1.0.0
 [1.0.0 beta1]: https://github.com/drupal-composer/info-rewrite/compare/1.0.0-alpha1...1.0.0-beta1