When Spring Boot first came out, I would tell people at talks that Spring Boot is like pair programming with the Spring team. It provided the convention-over-configuration to allow you to stand up infrastructure and get something going quickly. But it didn’t provide much architectural guidance. No "rails," as it were, regarding how you structured your application. And this was OK, I think, since Spring Boot isn’t a one-trick pony. You can use it for CLIs, monoliths, web applications, batch jobs, streaming and integration processors, microservices, GRPC services, Kubernetes operators, etc…

Spring Security 6.4.1 is your one-stop shop for authenticated and authorized items, and this release is a doozie! The release notes brim with the possibilities!

The release notes are a lie!

I mean, they’re not a lie. They just don’t do a good job of capturing and conveying how awesome this release is. There are more user-facing toys in this release than in many previous releases. This might be my favorite Spring Security release since at least it sprouted a Java configuration DSL!

Look at those release notes. See those puny sections on Passkeys and One-Time Token Login? Yah. That’s the lie…

Spring Integration 6.4 is your one-stop shop for all matters of enterprise application integration. So it supports numerous messaging and integration patterns and even more numerous adapters for all manner of technologies - SFTP, FTP, Redis, Apache Pulsar, Apache Kafka, JDBC, TCP/IP, etc. So, as you might have surmised, there’s just no way to keep up with them. The release notes do a pretty good job, so I’ll list some of my favorites.

• The remote file system inbound adapters now use the clearFetchedCache() method to remove references from the cache for unprocessed remote files.
• The Spring Integration distributed lock mechanism has a method - LockRepository#delete - that now returns the result of removing ownership of a distributed lock.
• similarly, the Redis-backed implementation of distributed locks - RedisLockRegistry - throws a ConcurrentModificationException if the ownership of the lock is expired.
• there is now a convenient Consumer<SshClient> to allow for further customization of the internal SshClient
• …

After half a year of development, Spring Modulith 1.3 GA has been released. It is packed with new features, improvements, and – best of all – community contributions. Let me walk you through some of the most interesting ones.

Baseline Upgrades

As usual, a new minor version of Spring Modulith upgrades to the latest releases of both Spring Boot and Spring Framework, 3.4 and 6.2 respectively. That said, we still remain compatible with the previous generations of each of them so that you can selectively upgrade to Spring Modulith 1.3 without having to the latest Boot and Framework versions.

The…

Hi, Spring fans! Happy Spring Boot 3.4.0 release day to those who celebrate! Today I'm joined by both Terence Lee, from Heroku, and my friend DaShaun Carter, and we talk about platforms, buildpacks, and more. #heroku #paas #buildpacks,

Hi, Spring fans! How are you? Can you believe we're already staring at the end of the month? It's that time of the year when we see new releases, and the new releases reflect that frenzy! Soon: Spring Boot 3.4.0! Are you updated? Make sure you're updated!

Remember: Spring projects leave open source support after a year. So, roughly, when Spring Boot 3.4.0 drops, Spring Boot 3.2.0 and earlier won't be supported anymore. If you want to know where you stand, check the support windows on the various projects' pages

• Spring Framework 6.2.0 available now! This foundational piece kicks off our release cycle for the season. Remember: we do new releases of Spring Framework and Spring Boot every six months! Spring Framework 6.2 brings new baseline dependencies, removed APIs, tweaked Priority behavior in the core container, deeper generic type matching, @Fallback beans, SpEL updates, smarter resource loading in web…

Why Spring AI: The Seamless Path for Spring Developers to the World of Generative AI

Intro

As a Java developer exploring the world of generative AI, you’re probably aware of several frameworks that promise to make AI integration easy. I believe Spring AI stands out as the natural choice, especially for developers already working within the Spring ecosystem. Built on the same foundation as Spring Boot and Spring Data, Spring AI makes adding AI capabilities to your applications seamless and intuitive, without requiring you to learn an entirely new set of paradigms.

Seamless Integration with the…

Hi, Spring fans, JVM enjoyers, and cloud natives! Have I got a treat for you today! We're going to be talking to my longtime pal Ken Sipe. #groovy #java #kotlin #go #rust #spring #jvm

Hi, Spring fans! Welcome to another installment of This Week in Spring!

• Spring Cloud 2024.0.0-RC1 (aka Moorgate) has been released
• In this installment of A Bootiful Podcast, I talk to Gradle developer advocate Baruch Sadogursky
• good news everybody! GraalVM will now support jcmd, which allows you to bring diagnostics and monitoring of native images even closer to the Hotspot experience. JFR, heap dumps, thread dumps, JMX, and NMT are already available!
• Modern Java is amazing
• I'll be speaking at VOXXED Days Amsterdam next year. Will you be there?
• this French language post on how to integrate Langchain4J with Spring is pretty amazing
• the latest Pkl release …