### 1.18.1 (29 Jul, 2025) * Fix [vulnerability](https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-rrqh-93c8-j966) CVE-2025-54572 Prevent DOS due large SAML Message * Adapt tests to be able to execute signature validation sooner * CI Improvements. Support Ruby 3.4