Stéphane Nicoll
@snicoll.be
Proud husband. Software engineer. Working on the Spring team since 2014. Spring Framework, Spring Boot, https://start.spring.io. He/Him. snicoll.be
Reposted by Stéphane Nicoll
#OpenTelemetry tracing and the #LGTM stack with Brian Clozel and @danvega.dev on #SpringOfficeHours
youtube.com/shorts/SRPqC...
youtube.com/shorts/SRPqC...
OpenTelemetry Tracing and the LGTM stack #SpringOfficeHours
YouTube video by SpringDeveloper
youtube.com
December 28, 2025 at 4:42 AM
#OpenTelemetry tracing and the #LGTM stack with Brian Clozel and @danvega.dev on #SpringOfficeHours
youtube.com/shorts/SRPqC...
youtube.com/shorts/SRPqC...
Reposted by Stéphane Nicoll
Spring Boot 4.0.1 available now
Level up your Java code and explore what Spring can do for you.
spring.io
December 19, 2025 at 9:12 AM
Reposted by Stéphane Nicoll
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!
Happy holidays, one and all!
December 18, 2025 at 9:49 PM
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!
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.io/blog/2025/12...
#spring @spring.io
Spring Boot 3.5.9 available now
Level up your Java code and explore what Spring can do for you.
spring.io
December 18, 2025 at 12:26 PM
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.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...
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...
Spring Boot 3.4.13 available now
Level up your Java code and explore what Spring can do for you.
spring.io
December 18, 2025 at 9:16 AM
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...
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...
Reposted by Stéphane Nicoll
Thanks for joining today’s #IntelliJIDEALivestream!
Big thanks to Brian Clozel, @snicoll.be, and
@mp911.de for sharing their insights on Spring Boot 4.
Missed the session? The recording is now available 🎥
https://youtube.com/live/lFSVDcNEE-w
Big thanks to Brian Clozel, @snicoll.be, and
@mp911.de for sharing their insights on Spring Boot 4.
Missed the session? The recording is now available 🎥
https://youtube.com/live/lFSVDcNEE-w
Engineers Talk About Spring Boot 4, Life, and Other Stuff
YouTube video by IntelliJ IDEA, a JetBrains IDE
youtube.com
December 11, 2025 at 5:30 PM
Thanks for joining today’s #IntelliJIDEALivestream!
Big thanks to Brian Clozel, @snicoll.be, and
@mp911.de for sharing their insights on Spring Boot 4.
Missed the session? The recording is now available 🎥
https://youtube.com/live/lFSVDcNEE-w
Big thanks to Brian Clozel, @snicoll.be, and
@mp911.de for sharing their insights on Spring Boot 4.
Missed the session? The recording is now available 🎥
https://youtube.com/live/lFSVDcNEE-w
Reposted by Stéphane Nicoll
🚀 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
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
December 10, 2025 at 2:08 PM
🚀 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
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
Reposted by Stéphane Nicoll
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.
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.
December 1, 2025 at 11:24 AM
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.
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.
Inscriptions ici : www.meetup.com/chtijug/even...
Au plaisir d’échanger sur l’évolution de l’écosystème Spring.
Spring Boot: Chapitre 4, Thu, Dec 18, 2025, 6:45 PM | Meetup
Bonjour tout le monde !
Nous sommes très heureux de vous annoncer la prochaine session du Ch'ti JUG. Cette session aura lieu le **Jeudi 18 Décembre à 18h45** et déroulera
www.meetup.com
December 1, 2025 at 10:08 AM
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.
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...
All the info and registration: www.meetup.com/brujug/event...
Spring Boot: Chapter 4, Thu, Nov 27, 2025, 7:00 PM | Meetup
Hi Folks, it's been a while!
Let's meet again and learn about all the nice things the new version of Spring Boot has to offer!
**Abstract**
Spring Boot 4.0 is scheduled f
www.meetup.com
November 24, 2025 at 6:51 PM
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...
All the info and registration: www.meetup.com/brujug/event...
Reposted by Stéphane Nicoll
This release contains github.com/spring-proje..., which fixes Testcontainers with modern Docker daemons.
Testcontainers integration fails on Docker 29.0.0 · Issue #48104 · spring-projects/spring-boot
As discussed in #48050, Docker 29.0.0 introduced a breaking change that cause the Buildpacks integration in Spring Boot to fail. That has been fixed. There is also a problem with the Testcontainers...
github.com
November 20, 2025 at 11:52 AM
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!
Regardless, please keep the feedback coming. Spring Boot gets better with the help of its community!
November 21, 2025 at 5:41 PM
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!
Regardless, please keep the feedback coming. Spring Boot gets better with the help of its community!
Reposted by Stéphane Nicoll
Spring Boot 4.0.0 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 20, 2025 at 7:49 PM
Reposted by Stéphane Nicoll
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 🎉
🚀🚀🚀
A complete Spring Boot web service:
— compiles to native in 33.8s (quick build mode) ⚡️
— starts in 0.034s 🎉
🚀🚀🚀
November 20, 2025 at 10:49 AM
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 🎉
🚀🚀🚀
A complete Spring Boot web service:
— compiles to native in 33.8s (quick build mode) ⚡️
— starts in 0.034s 🎉
🚀🚀🚀
Reposted by Stéphane Nicoll
🤔 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...
📢 We're planning an exceptional 3.28 release – let us know what you'd like to see in there! 👇
github.com/orgs/assertj...
Backport Scope for AssertJ 3.28.0 · assertj · Discussion #4018
We recently talked about how version 4 still needs a bit more work and probably won't be ready until at least the first half of 2026. Releasing a new major version is a rare opportunity for us: we ...
github.com
November 18, 2025 at 9:55 PM
🤔 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...
📢 We're planning an exceptional 3.28 release – let us know what you'd like to see in there! 👇
github.com/orgs/assertj...
Reposted by Stéphane Nicoll
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
spring.io/blog/2025/11...
#spring #springboot #java
November 18, 2025 at 5:46 PM
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
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
spring.io/blog/2025/11...
#java #spring @spring.io
Spring Web Services 5.0.0 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 18, 2025 at 3:01 PM
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
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...
Est-ce que cette démo résume bien le cas d'utilisation que tu décrivais? github.com/snicoll-scra...
GitHub - snicoll-scratches/demo-jose
Contribute to snicoll-scratches/demo-jose development by creating an account on GitHub.
github.com
November 18, 2025 at 10:40 AM
@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...
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...
Renseignements & Inscriptions: www.meetup.com/toulouse-jav...
Soirée Spring Boot: Chapitre 4, Tue, Nov 18, 2025, 7:00 PM | Meetup
Le **mardi 18 novembre à 19h**, Stephane Nicoll reviendra au Toulouse JUG pour nous parler des nouveautés de Spring Boot 4 et ça se passera chez **Epitech** **Toulouse**.
www.meetup.com
November 18, 2025 at 9:54 AM
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...
Renseignements & Inscriptions: www.meetup.com/toulouse-jav...
Reposted by Stéphane Nicoll
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.
@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.
2025/11/10 - Spring Boot: Chapitre 4
YouTube video by Paris JUG
youtu.be
November 17, 2025 at 7:30 AM
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.
@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.
Reposted by Stéphane Nicoll
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/
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/
November 10, 2025 at 2:15 PM
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/
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/
Reposted by Stéphane Nicoll
🍃 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...
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...
IntelliJ IDEA 2025.3 💚 Spring 7 | The IntelliJ IDEA Blog
Major Spring Framework releases don’t come around often – and when they do, they tend to reshape how we build applications for years to come. Spring Framework 7 is one of those releases. It simplifies
blog.jetbrains.com
November 14, 2025 at 3:35 PM
🍃 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...
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...
Reposted by Stéphane Nicoll
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 Updates 2025 - mit dem deutschen Spring Team, Tue, Dec 2, 2025, 6:00 PM | Meetup
Mit Spring Framework 7 und Spring Boot 4 erscheinen im November neue Major-Releases der beliebten Spring Projekte. Passend dazu kommt am 02.12. das deutsche Spring Team nac
meetu.ps
November 14, 2025 at 5:15 PM
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
Reposted by Stéphane Nicoll
Spring Data 2025.1.0 goes GA
Level up your Java code and explore what Spring can do for you.
spring.io
November 14, 2025 at 3:27 PM
Reposted by Stéphane Nicoll
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...
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...
Spring Framework 7.0 General Availability
Level up your Java code and explore what Spring can do for you.
spring.io
November 13, 2025 at 11:05 PM
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...
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...