This Week in Spring highlights recent community contributions and developments. The author is attending several conferences in Oslo, Amsterdam, and Kansas City, emphasizing the importance of the vibrant community. A chart is presented as a guide to learning Spring concepts. An interesting comparison is made between Apache Kafka and RabbitMQ. Several releases of Spring Modulith are announced, including versions 2.2.M1, 2.1.1, 2.0.8, and 1.4.13. A series on building multitenant systems continues, with a video focusing on data partitioning. A recent Bootiful Podcast episode featured Joe Grandja discussing Spring Security and OAuth. Multiple articles and recipes focus on Spring AI. Rodolfo Mendes wrote about building Spring AI-powered agents. Baeldung shared a post on using Anthropic's Claude models with Spring AI. Craig Walls provided several Spring AI recipes covering tool reuse, improved search with hybrid search, better RAG results through re-ranking, and hypothetical document embeddings for RAG.