Current status

Less than a week to go! 🚀 Join me this Tuesday at PH Zürich to discover how AssertJ 4 is about breaking things (carefully) to make your testing life better. Come for the technical debt, stay for the drinks and networking! 🍻 www.jug.ch/html/events/...

Current status

It is my pleasure to announce that Spring Framework 6.2.18 and 7.0.7 are now available. spring.io/blog/2026/04...

Spring Web Services 5.0.1 and 4.1.3 are now available. Both updates include bug fixes and dependency upgrades. Release notes: 5.0.1: spring.io/blog/2026/03... 4.1.3: spring.io/blog/2026/03...

Everyone today: "Your password must be 18 characters long, contain upper case, lower case, two numbers 0-9, a punctuation mark, a musical note and a fifteenth century kanji letter." Meanwhile banks: "Maximum 8 characters, only A to Z upper case allowed."

The new Spring Release Highlights page centralizes updates from across the entire portfolio, organized by Spring Boot version. • Ecosystem alignment • Upgrade planning • Cross-cutting themes Stop hunting for notes across dozens of project wikis. spring.io/projects/rel...

I'll be talking in April at Spring I/O 2026 about the new stuff in Spring Boot 4. Looking forward to it! 2026.springio.net/sessions/spr... @springio.net #spring #springboot

This time of the year

On débriefe Spring Boot 4 à Strasbourg ! 🍃 La v4 est là et bien là. On fait le point sur ce que ça change concrètement pour vos apps ? Je serai à l'Elsass JUG jeudi prochain pour décortiquer cette nouvelle ère de Spring. 📅 Jeudi 05/03 - 18h45 🎟️ Inscriptions : www.meetup.com/elsassjug/ev...

Making Maven Users Use JSpecify/NullAway More Easily with the Nullability Maven Plugin ik.am/entries/900/en

Happy birthday @wouter.coekaerts.be

It is my pleasure to announce that Spring Boot 4.1.0-M2 is out, building on Spring Framework 7.0.5. Key updates: - Config import encoding. - Enhanced Actuator info. - Jackson factory properties. - RabbitMQ Streams support. spring.io/blog/2026/02...

Spring Framework 7.0.5 is now available, featuring performance improvements developed following the 7.0.4 release. These updates will also be integrated into the upcoming Spring Boot 3.0.3. spring.io/blog/2026/02...

Current status

I'll be speaking next week at VoxxedDays CERN about Spring Boot, performance and Project Leyden. Come join me if you're interested! vdc26.voxxeddays.ch/talk/superch...

I wrote this song on Saturday, recorded it yesterday and released it to you today in response to the state terror being visited on the city of Minneapolis. It’s dedicated to the people of Minneapolis, our innocent immigrant neighbors and in memory of Alex Pretti and Renee Good. Stay free

We also released Spring Boot 4.0.2: spring.io/blog/2026/01... @spring.io #spring #springboot #java

And we released the first milestone of 4.1.0! spring.io/blog/2026/01... @spring.io #spring #springboot #java

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.10 has been released and is now available from Maven Central. spring.io/blog/2026/01... @spring.io #spring #springboot #java

Call for Papers for JJUG CCC 2026 Spring is now open! Your submission is highly appreciated. sessionize.com/jjug-ccc-202... #jjug_ccc #jjug

The new year brought some unexpected news: I've been impacted by a restructure at Broadcom. Now open to new opportunities as a Senior/Staff Java Developer (remote from Madrid). Happy to connect if there’s a potential fit. 👉🏼 www.linkedin.com/in/ivanlopez... #OpenToWork #Java #RemoteJobs

🎉 New year, new goals, and last chance to submit your proposal! 🎤 Only 4 days left to submit your session ⏰ Kick off 2026 by sharing your ideas, lessons, and passion with the community.

#OpenTelemetry tracing and the #LGTM stack with Brian Clozel and @danvega.dev on #SpringOfficeHours youtube.com/shorts/SRPqC...

In case you missed it, Spring Boot 4.0.1 is out: spring.io/blog/2025/12... #java #spring #springboot

Hi, Spring fans! In this installment, we talk to the legendary cofounder of Spring itself, Juergen Hoeller, about the awesome new Spring Framework 7 release. Happy holidays, one and all!

Next on the list is Spring Boot 3.5.9, see the release announcement for more information: spring.io/blog/2025/12... #spring @spring.io

Spring Boot 3.4.13 is now available! This is the final release for the 3.4.x line under open source support. If you need more time, commercial support is available, see enterprise.spring.io Details: spring.io/blog/2025/12...

Thanks for joining today’s #IntelliJIDEALivestream! Big thanks to Brian Clozel, @snicoll.be, and @mp911.de#IntelliJIDEALivestreamfor sharing their insights on Spring Boot 4. Missed the session? The recording is now available 🎥 https://youtube.com/live/lFSVDcNEE-w

🚀 Speaker Spotlight — Voxxed Days CERN 2026 We’re excited to announce an upcoming Java session from @0.5ritter.de at Voxxed Days CERN! 👉 More info: m.devoxx.com/events/vdcer... 🎟️ Tickets: tickets.voxxeddays.com/event/vdcern26 #VDC26

Filing pull requests containing unreflected AI slop leads to frustration on both sides. For effective contributions, AI isn’t going to relieve you from the hard part. LLMs pretend to work for you but all they do is generating content.

Je serai au @chtijug.org ce jeudi 18 décembre pour présenter les nouveautés de Spring Boot 4, tout juste sorti. Inscriptions ici : www.meetup.com/chtijug/even... Au plaisir d’échanger sur l’évolution de l’écosystème Spring.

This Thursday, I’ll have the pleasure to go back to the #Brussels JUG to talk about the just released spring boot 4.0 All the info and registration: www.meetup.com/brujug/event...

This release contains github.com/spring-proje..., which fixes Testcontainers with modern Docker daemons.

Post major is always a weird time for me. I am exhausted from the pressure of getting the release out and, at the same time, anxious on which problems the community will find. Regardless, please keep the feedback coming. Spring Boot gets better with the help of its community!

Spring Boot 4.0.0 is available now!! spring.io/blog/2025/11...

Trying out the upcoming Spring Boot 4 + @graalvm.org 👀 A complete Spring Boot web service: — compiles to native in 33.8s (quick build mode) ⚡️ — starts in 0.034s 🎉 🚀🚀🚀

🤔 Who said that AssertJ 3 is in maintenance mode? 📢 We're planning an exceptional 3.28 release – let us know what you'd like to see in there! 👇 github.com/orgs/assertj...

A new blog post in the Road to GA blog series has been published. This time we're taking a look at OpenTelemetry with Spring Boot! spring.io/blog/2025/11... #spring #springboot #java

The release train of GAs for Spring continues this week. Amongst others, Spring Web Services 5.0.0 has been released and is now available from Maven Central. spring.io/blog/2025/11... #java #spring @spring.io

@josepaumard.bsky.social tu m'as un peu retourné le cerveau avec ta question au @parisjug.org Est-ce que cette démo résume bien le cas d'utilisation que tu décrivais? github.com/snicoll-scra...

Quel magnifique ciel bleu à Toulouse ! Si vous n'êtes pas encore inscrit, le Toulouse JUG organise une soirée autour de la sortie de Spring Boot 4. Renseignements & Inscriptions: www.meetup.com/toulouse-jav...

La soirée @spring.io en partenariat avec le Spring Meetup Paris est disponible. @snicoll.be nous fait découvrir les nouveautés de #SpringBoot4 youtu.be/687mwbaZo8g @garnier.wf présente les Passkeys avec Spring Security youtu.be/1vqLZ1BtGxs Rdv demain, mardi 18/11 pour la soirée Software Craft.

Notre CFP est officiellement OU-VERT et nous attendons vos candidatures les bras ouverts également 🙌 Le micro est grand ouvert 🎤 (mais pas pour longtemps 👀) 👉 Vous avez jusqu’au 4 janvier 2026 pour proposer votre talk, lightning ou workshop. ➡️ sessionize.com/mixit-2026/

🍃 Spring 7 is here, and the IntelliJ IDEA 2025.3 release is just around the corner! We’ve been working closely with the @spring.io team to deliver seamless integration and first-class support for Spring 7 – right out of the box. 🔗 Learn more in our blog: blog.jetbrains.com/idea/2025/11...

Looking forward to this joint session with friends and colleagues from the Spring team, coming to Hamburg for this awesome JUG session: meetu.ps/e/PFZl6/vJqJ... - hope to see you all there

Spring Data 4.0 (2025.1) goes GA spring.io/blog/2025/11...

Spring Framework 7.0 is now GA! Including Java 25 (with Java 17 baseline), Jakarta EE 11, JSpecify null-safety, Jackson 3.0, Kotlin 2.2, JUnit 6.0, plus programmatic bean registration, JmsClient, API versioning, HTTP Interface Client, RestTestClient & more: spring.io/blog/2025/11...

We are delighted to announce the new Reactor 2025.0.0 🎉 This release comes with enhanced Null Safety support using JSpecify and is based on Netty 4.2 with production-ready support for HTTP/3, QUIC, and IOUring 🚀 github.com/reactor/reac...