Explore the latest developments in Spring Modulith, a framework designed to help developers structure applications for better maintainability, in this 54-minute conference talk. Gain insights into the project's core concepts and discover the key features introduced in recent releases, with special focus on the upcoming 2.0 major version scheduled for November. Learn about the enhanced event publication registry that improves event handling capabilities, understand the advanced C4 model integration for better architectural documentation, and examine the significantly improved observability features and actuator support that provide better monitoring and management capabilities for modular Spring applications.