Please don’t use AI to write PR descriptions. They add noise, not clarity. A few honest sentences in your own words > a generic wall of text. Code quality speaks loudest.

Microbenchmark Runner 1.0.0 is out now (after residing exactly 7 years at 0.x versions) #JUnit6 #JMH github.com/mp911de/micr...

Let me quickly add this feature... Today's edition ended with refactoring large parts my past me wrote. Cleaning up before adding features proved useful again.

#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...

The @springio.net 2026 website is coming along nicely and CFP will open soon. What topics would you love to see at #springio26? 👇

Happy Birthday 🎂🎉🎁 Markus @myfear.com. Enjoy your day 🥳

Wishing you the happiest of all birthdays 🎂 🎉🎊 now that you’ve reached 50% Mr Acid Techno 🔊🪩 Calvo Bianco @calvobianco.com 😎. Enjoy your day with your loved ones!

Winschoten and Blauwestad from above

#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...

Can we go jumping yet? 🐕

Same goal, different approach

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

Java 25 / JDK 25: General Availability: mail.openjdk.org/pipermail/jd... Features: openjdk.org/projects/jdk... Downloads: jdk.java.net/25/ #Java25 #JDK25 #OpenJDK #Java

For those more inclined to #spotify open.spotify.com/track/7q7dKQ... #calvobianco #musicsky

🍃 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...

Sooo, what if I put out the new single *tonight*? :D #calvobianco #musicsky

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

🍃 Better Assertions with AssertJ by @timtebeek.github.io @ Spring I/O 2025 ▶️ Video: youtu.be/k7sXn1v4fYc 🔗 Slides: 2025.springio.net/slides/bette... 🛠️ Repo: github.com/timtebeek/be... #springio25

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

Spring Data 2025.1.0-M6 released Final milestone before going RC in October. spring.io/blog/2025/09...

Spring Data 2025.0.4 and 2024.1.10 released spring.io/blog/2025/09...

R2DBC MSSQL 1.0.3.RELEASE is out now. Thanks to all contributors #UpgradeFriday #Bugfixes #Improvements github.com/r2dbc/r2dbc-...

Who else remembers going to the store to buy Spring Framework 1.0 on floppy disks with a 500-page manual? 😅 Ok, not really for Spring…But Spring Framework 7.0.0-M9 (last milestone) is out 🎉 no store trip needed, just update your dependencies and give it a spin.

Exciting News! Spring Authorization Server is moving to #SpringSecurity 7.0 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...

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...

🍃 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...

#java JEP 401 on value classes is submitted : openjdk.org/jeps/401

tracing 1.5.4 has been released! Check out the changelog at https://github.com/micrometer-metrics/tracing/releases/tag/v1.5.4

Current status 🚤

I'll speak at Devoxx Belgium this year together with @ammbra1508.bsky.social about Project Leyden - really exited! m.devoxx.com/events/dvbe2...

🤯 Null pointer exceptions are still around – and still costly for developers. #JSpecify 1.0 is a new player aiming to fix that, with growing support throughout the #Java ecosystem, including in IntelliJ IDEA. 👉 jb.gg/os04pq

Continuing with the Spring optimization journey, Spring Data 4.0 goes full speed ahead with AOT repositories 🚀. Now your repository query methods are converted to actual source code at build time and compiled together with your application.

If you’re starting your Spring AI journey, don’t start from scratch! This awesome repo is packed with examples, projects, and resources to get you started quickly.

🧠 Cognitive Load is what matters github.com/zakirullin/c...

🚀 Your Spring app could start up way faster. With AOT Cache (introduced in Java 24) + Spring AOT, startup times drop like magic. Curious how much you can gain? 👇

Pull requests for JDBC and Cassandra AOT repositories are in the works github.com/spring-proje... github.com/spring-proje...

Today’s breakfast

Jackson 2.20.0 released -- github.com/FasterXML/ja... #java #json etc

Hallo Ahlen!

Meanwhile, learning how to handle different levels of AI contributions Credits to @bagder.mastodon.social.ap.brid.gy

#JUnit 6.0.0-RC2 is ready for testing! 📰 Everything in 6.0.0-M1, 6.0.0-M2, and 6.0.0-RC1 🐞 Minor enhancements and bug fixes since 6.0.0-RC1 junit.org/junit5/docs/...

🚀 mcs 0.8.0 has just been released! Check https://github.com/mthmulders/mcs/releases/tag/v0.8.0 for the details.

🥁📢 #SpringModulith 2.0 M2, 1.4.3, and 1.3.9 are out! Milestone with event publication registry implementations for #MongoDB and #Neo4j. Bug fixes, dependency upgrades to the latest Boot releases, etc. Grab it while it's 🔥! 🍃📦

Are you introducing JSpecify and NullAway, and `@SuppressWarnings({ "DataFlowIssue", "NullAway" })` is all over the place? NullAway 0.12.8 to the rescue with `SuppressionNameAliases`! 🥳 github.com/uber/NullAwa...

Spring Boot 4.0.0-M2 introduces a null-safe API thanks to JSpecify 🎉 Try it with IntelliJ IDEA, Kotlin, or checkers like NullAway and share your feedback. I hope somebody will contribute JSpecify support to VSCode and Eclipse 🤞

AI tooling must be disclosed for contributions github.com/ghostty-org/...

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.4.9 has been released and is now available from Maven Central. spring.io/blog/2025/08... #spring #springboot #java

NOW is the time to try out #JUnit 6 before it goes GA! 😎 So, please try out 6.0 RC1, and let us know if you run into any issues. Happy Testing! ✅

Burrata, Scamorza, ’Nduja, Fior di latte, Basil, San Marzano tomato, Garlic oil, Sourdough Pizza. An hour later, I am still recovering from sensory overload. My taste buds are too small for such a gianormous flavor composition 🎆🎇🍕