This Week in Spring highlights recent advancements and discussions within the Spring ecosystem. A new Spring Tools MCP server is now available, enhancing the developer experience in IDEs like VS Code and Eclipse. A webinar will cover new Spring developer support in JetBrains IntelliJ IDEA, and an interview with JetBrains on the Marco Show is also mentioned. Tanzu, where the Spring team is based, now ships SLSA Level 3-compliant dependencies, detailed in a post by Purnima Padmanabhan. Discussions have resurfaced regarding dynamic multi-tenancy with Spring Boot. Craig Walls has published several posts on Spring AI, including visualizing workflow graphs and persisting data with ChatMemory and JDBC. A recent Bootiful Podcast episode featured Java Developer Advocate Billy Korando discussing Java 27. Updates in Spring Batch 4.1 include support for MongoDB-backed repositories, demonstrated in a video. A Spring Boot fundamentals course covers Hibernate usage. Finally, a new in-memory vector search engine from Brian Sam-Boden offers easy integration with Spring AI.