Spring Blog2026年4月21日

This Week in Spring - April 21st, 2026

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用这条生成生成视频方案

AI 深度提炼

Spring AI新增长期内存会话支持，提升对话状态管理能力。
Craig Walls展示Spring AI实现Agent间通信与任务规划的实用案例。
提供Apache Maven项目中强制启用JSpecify类型检查的配置方案。

#Spring#Spring AI#Java

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This Week in Spring - April 21st, 2026

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This Week in Spring - April 21st, 2026

Engineering | Josh Long | April 21, 2026 | 1 min read | ...

Hi Spring fans! Welcome to another installment of _This Week in Spring_!

What a week it's been since we last talked. I was in Barcelona, Spain, for the amazing Spring I/O event there. It has become my favorite show, full stop. Just such an amazing experience. So many wonderful things going on there. So many amazing community members. So much joy. And a little sangria, being 100% honest. Then, after that, I went and spent a little time in a beautiful village south of Barcelona, then I went to the south of France for a little fun in the sun. Then I went to two cities in lovely Poland, where I was thrilled to see some of the amazing community members. And now I'm winging my way to Paris, where I'll be presenting at Devoxx France and seeing some of the community there. And, yes, I did just speak at the Paris JUG not more than a few weeks ago. Later this week, Friday, I'll be in amazing Athens for the Devoxx Greece show, too! If you're about, don't forget to say hi!

This is so cool! Long-lived, memory sessions for Spring AI
I love this recipe from _Spring AI in Action_ author Craig Walls on using Spring AI to enable A2A communication
And this one looking at the Spring AI `TodoWriteTool`
Want to use JSpecify and have it break your build when you're not in compliance, while using Apache Maven? Check this out!
I love this video from Netflix looking at how they use Java, Spring Boot, and Spring AI
This is super cool: branch-aware contract governance with Spring Cloud Contract
Nice! Spring Framework 7.1 will support compiling SpEL expressions that use `java.util.Optional<T>` with the null-safe and Elvis operators!
Spring Vault 4.1.0-RC1 and 4.0.2 released
Spring Data 2026.0.0 RC1 enters release candidate phase
Spring Data 2026.1.5 and 2025.0.11 released
Spring Framework 6.2.18 and 7.0.7 available now

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