diff --git a/docs/simplesamlphp-changelog.txt b/docs/simplesamlphp-changelog.txt
index d45d3be42450cc0b3a7be5b2fc33259d5010d33b..cfd4219b13889cdfeeb96d44e1a9109b1ed5e7dc 100644
--- a/docs/simplesamlphp-changelog.txt
+++ b/docs/simplesamlphp-changelog.txt
@@ -40,6 +40,7 @@ Released TBD
   * Fixed an issue with SAML 1.X SSO authentications that removed the NameID of the subject from available data.
   * Fixed an issue with the login form that resulted in a `NOSTATE` error if the user clicked the login button twice.
   * Fixed an issue with replay detection in IdP-initiated flows.
+  * Fixed an issue with SessionNotOnOrAfter that kept moving forward in the future with every SSO authentication.
   * Fixed an issue that prevented the SAML 1.X IdP to restart when the session is lost.
   * Fixed an issue that prevented classes using namespaces to be loaded automatically.
   * Fixed an issue that prevented certain metadata signatures to be verified (fixed upstream in `xmlseclibs`).