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This Week in Spring - March 31st, 2026
Hi, Spring fans! Welcome to another fun edition of This Week in Spring! I'm writing to you from beautiful Amsterdam ahead of the wonderful Voxxed Days…
Engineering
More →Blending Chat with Rich UIs with Spring AI and MCP Apps
The way humans typically interact with AI is via a chat-style interface such as ChatGPT or Claude Desktop. In fact, the ability to converse with an A…
Moving beyond Strings in Spring Data
If you've worked with data access in Java and especially with Spring Data for a while, then you are familiar with various Query and Update programmin…
Optimizations in Spring MVC
Spring Fruits Benchmark Abstract Benchmarks are tricky to do well, and the results are often hard to interpret. This analysis attempts to go beyond a…
Spring AI Agentic Patterns (Part 5): Building Interoperable Agents with the Agent2Agent (A2A) Protocol
The Agent2Agent (A2A) Protocol is an open standard for seamless AI agent communication. It enables agents to discover capabilities, exchange messages…
Anthropic Agent Skills Support in Spring AI
In this blog, we show how using Spring AI, we can integrate with Anthropic's Native Skills API for Cloud-Based Document Generation and Custom Skills.…
Spring AI Agentic Patterns (Part 4): Subagent Orchestration
Instead of one generalist agent doing everything, delegate to specialized agents. This keeps context windows focused—preventing the clutter that degr…
Series
More →This Week in Spring - March 24th, 2026
Hi, Spring fans! Welcome to yet another rip-roarin' installment of This Week in Spring. As usual, we've got a ton to look into, so let's dive right in…
This Week in Spring - March 17th, 2026
Hi, Spring fans! Welcome to another rip-roaring installment of This Week in Spring, which I'm posting ahead of my keynote at the amazing JavaOne 202…
This Week in Spring - March 10th, 2026
Hi, Spring fans! Welcome to another installment of This Week in Spring. As I write this, I am preparing for a trip to Rust, Germany, for one of the…
Releases
More →Spring Cloud 2025.0.2 (aka Northfields) Has Been Released
On behalf of the community, I am pleased to announce that the General Availability (RELEASE) of the Spring Cloud 2025.0.2 Release Train is available…
Spring Modulith 2.1 M4, 2.0.5, and 1.4.10 released
On behalf of the community, I am excited to announce the availability of Spring Modulith 2.1 M4, 2.0.5, and 1.4.10. In case you were missing the…
Spring AI 2.0.0-M4, 1.1.4 and 1.0.5 are available now
On behalf of the Spring AI engineering team and everyone who has contributed, I'm happy to announce that Spring AI 1.0.5, 1.1.4, 2.0.0-M4 have been…
Spring Boot 3.5.13 available now
On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.13 has been released and is now available from…
Spring Boot 4.1.0-M4 available now
On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.1.0-M4 has been released and is now available from…
Spring Boot 4.0.5 available now
On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.5 has been released and is now available from Maven…
News & Events
More →Reactive Support in Spring for Apache Pulsar Will Be Discontinued
Reactive Support in Spring for Apache Pulsar Will Be Discontinued TL;DR: We’ve decided to discontinue the Reactive support within the Spring for…
Introducing the Spring AI Community GitHub Organization
The Spring AI Community GitHub organization was announced at the Spring I/O Barcelona 2025 keynote as a dedicated space for community-driven Spring AI…
Reactor Kafka Project Will Be Discontinued
Reactor Kafka Project Will Be Discontinued TL;DR: We’ve decided to discontinue future maintenance of the Reactor Kafka project and deprecate its…