During October 2025, David Frey modernized the Samba/SMB client within the spring-projects/spring-integration repository by upgrading the jcifs library to version 3.0.0. This update enabled support for modern Samba servers and authentication methods while maintaining backward compatibility with SMB1. David migrated all relevant imports to the new jcifs package structure, updated module documentation, and configured the SMB client to use DialectVersion.SMB311 for enhanced compatibility. His work, focused on Java and the Spring Framework, addressed evolving file transfer protocol requirements. The depth of the changes ensured both forward compatibility and minimal disruption for existing users, reflecting careful engineering consideration.