diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f18de4c..2da78b4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Unreleased
+
+* Add support for the the Signon API users endpoint [PR](https://github.com/alphagov/gds-api-adapters/pull/1316)
+
 ## 98.1.0
 
 * Add method to get GraphQL responses in a similar format to Content Store content items [PR](https://github.com/alphagov/gds-api-adapters/pull/1314).