We are proud to announce that the book "Genetic Programming Theory and Practice XX" with Stephan as lead editor has been published.

This book gives readers a glimpse of the current state of the art in genetic programming research with applications in cybersecurity, biomedicine, and program synthesis, as well as chapters by GP practitioners that focus on real-world applications of GP and LLMs.

The book is available as hardcover and online: link.springer.com/book/10.1007/978-981-99-8413-8