diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd74da4..1ac2973 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Add new tests for `issuer.name` including Internationalization settings.
 - Add a new test to ensure type URLs are treated as an unordered set.
 - Add new tests for `issuer.description` including Internationalization settings.
+- Add tests for interactions between `validFrom ` and `validUntil`.
 
 ## 1.0.0 - 2023-11-10