diff --git a/docs/simplesamlphp-changelog.md b/docs/simplesamlphp-changelog.md
index 2d0d4fc3cc1cc37100b70c7ee7adbc6a6c8ad3d6..af57bc11d1a9428cb9bfd190c179ee281ab6ab30 100644
--- a/docs/simplesamlphp-changelog.md
+++ b/docs/simplesamlphp-changelog.md
@@ -35,6 +35,23 @@ Released TBD
 ### Sqlauth
   * Changed from default-enabled to default-disabled.
 
+## Version 1.15.2
+
+Released 2018-01-31
+
+  * Resolved a Denial of Service security issue when validating timestamps in the SAML2 library. See [SSPSA 201801-01](https://simplesamlphp.org/security/201801-01).
+  * Resolved a security issue with the open redirect protection mechanism. See [SSPSA 201801-02](https://simplesamlphp.org/security/201801-02).
+  * Fix _undefined method_ error when using memcacheD.
+
+### `authfacebook`
+  * Fix compatibility with Facebook strict URI match.
+
+### `consent`
+  * Fix statistics not being gathered.
+
+### `sqlauth`
+  * Prevented a security issue with the connection charset used for MySQL backends. See [SSPSA 201801-03](https://simplesamlphp.org/security/201801-03).
+
 ## Version 1.15.1
 
 Released 2018-01-12