I am pleased to announce the availability of Spring Modulith 2.0 M3. It release ships the following new features: Updated event publication repository implementation for JPA #1375 Support for serialized event publication externalization #1370 Jackson 3 support for event publication serialization and externalization #1369, #1364 More lenient out-of-the-box verification for Hexagonal Architecture #1366 Upgrade to Spring Boot 4.0 M3 #1376 Upgrade to jMolecules 2025 RC5 #1377 Find more details about the releases in the full changelog.