Hi, Spring fans!

Welcome to another installment of This Week in Spring! Can you believe it's already August 1, 2023??? Me either.

As I write this, I'm preparing some of my contributions for SpringOne at VMWare Explore 2023, happening next month in lovely Las Vegas, NV. Have you registered yet?

I'm working at the VMWare Tokyo office as I write this; I'm here for meetings and a JJUG appearance. My friends, there's a ton to get done today, so let's dive right into it.

• A Bootiful Podcast: Spring team legend Dr. David Syer on view rendering technologies, the latest-and-greatest, SpringOne 2023, and more
• The best way to use Testcontainers from your Spring Boot tests! ? info.michael-simons.eu
• Spring Cloud Kilburn (2022.0.4) is now available](https://spring.io/blog/2023/07/28/)
• Spring Shell 2.1.12, 3.0.7 and 3.1.3 are now available
• Hi Spring fans! I was lucky enough to do a (mostly virtual) Japanese Java User Group appearance last night here in the land of the rising sun, Tokyo, Japan! You can watch it here .
• Baeldung's updated their coverage of Spring Framework 6 and Spring Boot 3, too…

On behalf of the community, I am pleased to announce that the General Availability (RELEASE) of the Spring Cloud 2022.0.4 Release Train is available today. The release can be found in Maven Central. You can check out the 2022.0.4 release notes for more information.

Notable Changes in the 2022.0.4 Release Train

This release is based on Spring Boot 3.0.9.

A complete list of issues resolved in this release can be found in this GitHub project.

Spring Cloud Commons

• Support for retry-aware load-balancing for ServiceInstanceListSupplier delegates has been added (1221)

Spring Cloud OpenFeign

• Upgraded OpenFeign/Feign 12.4 (878)
…

Hi, Spring fans! In this installment Josh Long talks to the legendary Dr. David Syer about view rendering technologies, SpringOne, and more.

Have you registered for SpringOne yet?

Are you interested in learning Spring? Check out Spring Academy.

Spring Shell 2.1.12, 3.0.7 and 3.1.3 are now available

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Shell 2.1.12, 3.0.7 and 3.1.3 has been released and are now available from Maven Central.

Please see the release notes 2.1.12, release notes 3.0.7 and release notes 3.1.3 for more details.

Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

Project Page | GitHub | Issues | Documentation

Hi, Spring fans! Welcome to another installment of This Week in Spring! Look, I'm going to level with you. This is the view from where I'm staying on holiday right now in tropical Lankawi, Malaysia:

I'm super interested in this week's roundup, as always, but I'm also very interested in that oh-so-blue water. Let's get this show on the road!

• A Bootiful Podcast: Java legend Simon Martinelli on Vaadin, JavaOOQ, and so more
• Jul 20 - How VMware RabbitMQ Can Help You Build Tomorrow's Enterprise IoT Applications
• MQTT 5.0 support is coming in RabbitMQ 3.13
• Spring Framework 6.1 M3 released
• Spring Security 5.6.12, 5.7.10, 5.8.5, 6.0.5, and 6.1.2 are available now, including fixes for CVE-2023-34034 and CVE-2023-34035
• Want to know what VMWare can do to help you with Spring? Spring Solutions | VMware Tanzu
• This article looks at relative energy efficiencies across different JVMs. Among other things, we can see that GraalVM native images are very energy efficient. Java, writ large, …

On behalf of the team and everyone who has contributed, I am pleased to announce that the Spring Security 5.6.12, 5.7.10, 5.8.5, 6.0.5, and 6.1.2 are available now.

Please refer to the releases page for more detail on what is included in each release.

Those versions fix the following CVEs:

• CVE-2023-34034: WebFlux Security Bypass With Un-Prefixed Double Wildcard Pattern
• CVE-2023-34035: Authorization rules can be misconfigured when using multiple servlets

It is also important to remember that the 5.8 version of Spring Security is a special release designed to help you to migrate to Spring Security 6.0, therefore if you are planning to upgrade your applications, using that version combined with the special migration guide…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 2.7.14 has been released and is now available from Maven Central.

This release includes 27 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.0.9 has been released and is now available from Maven Central.

This release includes 49 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.1.2 has been released and is now available from Maven Central.

This release includes 60 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …