Spring Modulith 1.3 GA is now available, featuring upgrades to Spring Boot 3.4 and Spring Framework 6.2. It introduces support for nested and external application modules, an optimized integration test execution, and new event publication completion modes. The release also supports MariaDB, Oracle DB, and Microsoft SQL Server in the JDBC-based Event Publication Registry. Event externalization into Spring's MessageChannel is enabled, and Javadoc extraction is now automatic for Application Module Canvases. Spring Modulith 1.3 provides an aggregating document for all documentation generated. Alongside the GA release, Spring Modulith 1.2.6 and 1.1.11 were released with dependency upgrades and bug fixes. For more information, refer to the "What's new in Spring Modulith 1.3?" blog post.