As a fellow maintainer of an open source project, this is an intense and somewhat scary read. Thanks to @grobmeier.de for being so open to talk about what he experienced and @github.com for initiating their Secure Open Source Fund! github.blog/open-source/...

#JUnit has a new logo!!! 🚀 To everyone who submitted proposals and participated in the design discussions... Thank You! 👏🏼 github.com/junit-team/j...

🍃 #Spring Framework 7.0 RC3 is now available! This should be the last RC before GA, so please take it for a spin and let us know if you run into any issues. 👍🏻 spring.io/blog/2025/10...

Spring Tools 4.32.1 released for @vscode.dev, Eclipse Java IDE 2025-09, Theia IDE - download from spring.io/tools - for more details: github.com/spring-proje...

Spring Data 2025.1.0-RC1 released spring.io/blog/2025/10...

Less than one week left! Join Oleg Zhurakousky on Oct 22, 2025, at 8AM PT for "Spring Cloud Stream/Function: Advancements in Event-Driven Microservices." Don't miss out on the latest developments! #SpringCloud #Microservices https://brcm.tech/42P0M9x

Time to upgrade! Spring Framework addresses CVE-2025-41254 The fix is available in Spring Framework 6.2.12 (OSS), 5.3.46 (Enterprise), and 6.1.24 (Enterprise). Tanzu Spring customers can also upgrade to Spring Boot 2.7.29.2, 3.2.18.2, and 3.3.15.2. spring.io/blog/2025/10... #Java #SpringBoot

🍃 #Spring Framework 7.0 RC1 is now available! - Refinements for @⁠Retryable, RetryTemplate, & @⁠ConcurrencyLimit - #Kotlin context propagation improvements - API Versioning refinements - #JUnit 6 - #Jackson 3 spring.io/blog/2025/10...

🍃 #Spring Framework 6.2.12 is now available with a fix for CVE-2025-41254. spring.io/blog/2025/10...

I blogged again: cowtowncoder.medium.com/jackson-3-0-...

The talk Brian Clozel and I gave at #Devoxx is already online. Always great to share the stage with Brian. We covered what’s next for Spring Boot: API versioning, resiliency, OpenTelemetry, structured concurrency, and more. Watch here: www.youtube.com/watch?v=4NQC... #Java #SpringBoot

When I read run.Jupiter.run(...), I can't help but think of... Run, Forest, Run... 🏃 🤣 github.com/junit-team/j... #ComicRelief #JUnit #Jupiter

I have just published "Introducing Jackson 3 support in Spring" with hopefully useful insights on Spring Boot 4 upcoming JSON support and on the migration from Jackson 2. spring.io/blog/2025/10...

Hey #Siri, Who is #Vicky❓ I asked you to remind me to "Update the #Wiki". 🤣

Thu, Oct 9th, 5:40pm – Meet the Spring Team – m.devoxx.com/events/dvbe2... With @starbuxman.joshlong.com, @garnier.wf, @tzolov.bsky.social, @0.5ritter.de, @snicoll.be, @chemicl.bsky.social, Brian Clozel, and yours truly. ☕️🍃 5/5

🍃 ICYMI, #SpringFramework 7.0 and #SpringBoot 4.0 will have a #JUnit Jupiter 6.0 baseline! 🚀 github.com/spring-proje... github.com/spring-proje...

Am I the only person whose brain always thinks #HVAC when reading #IHAC in a company chat? 🧠 🤪

📢 Jimfs JUnit Jupiter 1.0.0 is also released! ✨ Java 17 baseline ⬆️ Upgrade to JUnit 6 📖 Brand new user guide 🧑‍💻 Any feedback is welcome! github.com/scordio/jimf...

#JUnit 6.0.0 is released! ✨ Java 17 and Kotlin 2.2 baseline 🌄 JSpecify nullability annotations 🛫 Integrated JFR support 🚟 Kotlin suspend function support 🛑 Support for cancelling test execution ⏭️ New `--fail-fast` mode for ConsoleLauncher 🧹 Removal of deprecated APIs docs.junit.org/6.0.0/releas...

#JUnit 5.14.0 is released! 🐞 Bug fixes and enhancements since 5.13.x ✈ Deprecations along with new APIs to ease migration to JUnit 6 docs.junit.org/5.14.0/relea...

The #JUnit 6.0 GA Release Notes are almost set in stone. 🗿 docs.junit.org/snapshot/rel... And yeah, there's only like 1 or 2 open tasks for GA. 🤓 Something may be brewing... ☕️

#JUnit 5.14.0-RC1 is ready for testing! 🐞 Bug fixes and enhancements since 5.13.x ✈ Deprecations along with new APIs to ease migration to the upcoming 6.0 release docs.junit.org/5.14.0-RC1/r...

The next instalment of the Road to GA series about a cross-project, collaborative effort on new capabilities for HTTP service clients is now live spring.io/blog/2025/09... #SpringFramework #SpringBoot #SpringCloud #SpringSecurity

Zero open issues for #JUnit 5.14 RC1. 🤓 Something may be brewing... ☕️ github.com/junit-team/j...

🥁📢 #SpringModulith 2.0 M3 is out! Revamped #JPA event publication registry, #Jackson 3 support, option to serialize event publication externalization, #jMolecules 2025 upgrade. 🍃📦☕️⚗️ spring.io/blog/2025/09...

One last (?) Jackson 3.0.0 RC build -- 3.0.0-rc10 -- github.com/FasterXML/ja... going out. Last minute testing needed!!!

And Spring Boot 4.0.0-M3 is there, too. This release includes 98 enhancements, documentation improvements, dependency upgrades, and bug fixes. spring.io/blog/2025/09... #spring #springboot #java

📢 AssertJ 3.27.5 has been released! This 🛠️ upgrades ByteBuddy to its latest version to ensure smooth compatibility with Java 25 ☕ Happy assertions! github.com/assertj/asse...

🌟Spring AI 1.0.2 is out now! Packed with stability improvements & fixes — including GPT-5 support, MariaDB vector similarity, Kotlin data class schema, better null safety, and updated docs. 🔧📚 Check out the full release 👉 spring.io/blog/2025/09... #SpringAI #Java #GenerativeAI

📣 #Gradle 9.1.0 is out! https://docs.gradle.org/9.1.0/release-notes.html Bug fixes and… ☕ Full #Java25 support 🔧 Native task graph visualization 💼 Enhanced console output Please report any 🐛 on GitHub!

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.6 has been released and is now available from Maven Central. spring.io/blog/2025/09... #java #spring #springboot @spring.io

Java 25 support is now available on start.spring.io.

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.4.10 has been released and is now available from Maven Central. spring.io/blog/2025/09... #spring #springboot #java

This week's instalment of the Road to GA series, "API Versioning in Spring", is now live spring.io/blog/2025/09... #SpringFramework #REST #Versioning

🍃 Spring Security and Spring Framework have released joint fixes for CVE-2025-41248 and CVE-2025-41249. Please upgrade your Spring Security and Spring Framework dependencies accordingly. spring.io/blog/2025/09...

🍃 #Spring Framework 7.0 builds successfully against #JUnit 6.0 RC3! 🚀 And this is all that's required to make the upgrade from JUnit 5.13.x to 6.0 possible: github.com/sbrannen/spr...

Please give #JUnit 6.0 RC3 a try and provide us feedback if you run into any issues! This is really, truly, hopefully the last RC before 6.0 GA. 😇

Only 1 open issue for #JUnit 6.0 RC3. 👀 Something may be brewing in the coming days... github.com/junit-team/j...

When the Spring team works on leveraging new versions of popular open source libraries, that’s not very visible, but a significant part of the work is sometimes collaborating with the maintainers on refinements that will benefit to the wider community. Jackson 3 is a great illustration of that.

Ahead of Time Repositories for Spring Data JDBC and Cassandra, Vector Search support for Neo4j, Jackson 3, and much more!

I have just shared a proposal for making Spring AOT modular and enable more flexible usages on the JVM, as well as providing a replacement for the deprecated spring-context-indexer. github.com/spring-proje...

Exciting News! Spring Authorization Server is moving to #SpringSecurity 7.0 spring.io/blog/2025/09...

🍃 #Spring Framework 7.0 M9 is now available! This is our last milestone before 7.0 release candidates. So please check out the new features, take it for a spin, and provide feedback. 👍🏻 spring.io/blog/2025/09...

🍃 #Spring Framework 6.2.11 is now available! - With 23 fixes and documentation improvements - Will be included in next week's #SpringBoot 3.4.10 and 3.5.6 releases spring.io/blog/2025/09...

Join @jonatan-ivanov.bsky.social at dev2next, to discuss some of the most common ways software fails and some of the most creative and unusual failures he has seen over the years💥 www.dev2next.com/speaker/da6b... 🎟️ Get tickets @ dev2next.com 🙌 Use code JOIN-JONATANI-50OFF for discount

Spring Tools 4.32.0 released for @vscode.dev, Eclipse Java IDE 2025-09, Theia IDE - download from spring.io/tools - for more details: github.com/spring-proje...

Happy 8th Birthday, #JUnit 5! 🥳 JUnit 5.0 GA was released on September 10, 2017, and JUnit 6 is just around corner... github.com/junit-team/j...

🍃 Core #Spring Resilience Features: @⁠ConcurrencyLimit, @⁠Retryable, and RetryTemplate. Coming in Spring Framework 7.0! Please try out these features and let us know what you think. 😎 spring.io/blog/2025/09...

Calling all Java devs. Who wants faster apps, lower memory, and better startup times? 🙋‍♂️ Join @alina-yurenko.bsky.social and @andresalmiray.com on September 23 to learn how with GraalVM + JDK 25! Sign up for free 👉 bit.ly/4689tMS #Java #GraalVM #VirtualJUG

💡 In #Java you can implement an LRU cache with evict-first semantics using LinkedHashMap... if you think outside the box (see evictLruContextIfNecessary()). 📦 github.com/spring-proje... Guess you could say I had a little fun with #Spring and Java this week. 😎