Hi, Spring fans! And happy Java 22 release day to those who celebrate! I just put out a huge blog detailing many of the exciting new features in Java 22. Check it out!

As usual, we've got a packed roundup to get through this week so let's dive right into it!

• the Spring Authorization Server 1.3.0-M3 is available!
• the Token Exchange Support in Spring Security 6.3.0-M3
• the Spring Authorization Server 1.2.3, 1.1.6, and 1.0.6 are available now and include fixes for CVE-22258
• Spring for Apache Kafka 3.0.15, 3.1.3, and 3.2.0-M2 are available now
• Spring for Apache Pulsar 1.0.4 are available now
• Spring Security 6.3.0-M3, 6.2.3, 6.1.8, 6.0.10, 5.8.11 and 5.7.12 are now available
• Spring for Apache Pulsar 1.1.0-M2
• Dr. Dave Syer wrote up an amazing look at hypermedia and browser enhancement technologies like HTMX and their relationship to Spring
• …

update I've since published a Spring Tips video on this very topic! If you'd prefer, you could watch that instead.

Hi, Spring fans! Happy Java 22 release day, to those who celebrate! Did you get the bits already? Go, go, go! Java 22 is a significant improvement that I think is a worthy upgrade for everyone. There are some big, final released features, like Project Panama, and a slew of even-better preview features. I couldn't hope to cover them all, but I did want to touch on a few of my favorites. We're going to touch on a number of features. The code, if you want to follow along at home, is here (https://github.com/spring-tips/java22)…

I'm excited to share that there will be support for the OAuth 2.0 Token Exchange Grant (RFC 8693) in Spring Security 6.3, which is available for preview now in the latest milestone (6.3.0-M3). This support provides the ability to use Token Exchange with OAuth2 Client. Similarly, server-side support is also shipping with Spring Authorization Server in 1.3 and is available for preview now in the latest milestone (1.3.0-M3).

OAuth2 Client features of Spring Security allow us to easily make protected resources requests to an API secured with OAuth2 bearer tokens. Similarly, OAuth2 Resource Server…

Hi, Spring fans! In this week's installment we talk Rob Winch, lead of Spring Security and founder of the exciting new project Spring Boot Testjars.

Front end development these days is dominated by large JavaScript client side frameworks. There are plenty of good reasons for that, but it can be very inefficient for many use cases, and the framework engineering has become extremely complex. In this article, I want to explore a different approach, one that is more efficient and more flexible, built from smaller building blocks, and well-suited to server side application frameworks like Spring (or similar tools in a range of server side languages). The idea is to embrace the concept of hypermedia, imagine how a next-generation browser would…

Hi, Spring fans! Welcome to another installment of This Week in Spring! And what a week it's going to be!

• Do this first: we need your help! Please answer some questions in our State of Spring survey!
• Join me for a look at the latest-and-greatest, chronicling how I got started with Spring Boot in 2024!
• Spring AI 0.8.1, with new support for Google's Gemini, Mistral AI, QDrant vector store, and improvements across the board, has been released!. Also: it should work with AOT! (let us know if it doesn't!)
• Cristian Schuszter sat down with me for a discussion about CERN, what they do, their use of Java and Spring Boot, and so much more in this installment of A Bootiful Podcast.
• Speaking of Spring AI, just last week they announced easy, portable support for function callbacks…

Hi, Spring fans! In this installment, Spring Developer Advocate Josh Long looks at how to use Spring Batch's remote partitioning support to easy-button your data processing scale out strategies.

#postgresql #ai #datascience #data #springboot #java #java21

NB: the code is here on my Github account: github.com/joshlong/bootiful-spring-boot-2024-blog.

Hi, Spring fans! I'm Josh Long, and I work on the Spring team. I'm excited to be keynoting and giving a talk at Microsoft's JDConf this year. I'm a Kotlin GDE and a Java Champion, and I'm of the opinion that there's never been a better time to be a Java and Spring Boot developer. I say that fully aware of where we stand in the span of things today. It's been 21+ years since the earliest releases of the Spring Framework and 11+ years since the earliest releases of Spring Boot. This year marks 20 years…

Hi, Spring fans! In this installment I talk to Cristian Schuszter, a software engineer at CERN. (This episode was recorded live at VOXXED DAYS CERN!).

Don't forget to help us out with the State of Spring Survey