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
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...
Reposted by Stéphane Nicoll
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...
Release 2025.0.0 · reactor/reactor
2025.0.0 release train is made of:
reactor-core 3.8.0
reactor-addons 3.6.0
reactor-pool 1.2.0
reactor-netty 1.3.0
reactor-kotlin-extensions 1.3.0
Artifacts no longer included in the release train...
github.com
November 12, 2025 at 11:40 AM
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...
Reposted by Stéphane Nicoll
D'autres meetups ont des soucis de no-show, nous on a la chance d'avoir de l'over-show ! 26 inscrits, 37 présents pour le super talk de @snicoll.be sur #spring 4.
Parce que oui, nous somme toujours un JUG, FinistJUG forever ☕️ #java #spring
Merci encore à #Zenika #Brest pour l'accueil !
Parce que oui, nous somme toujours un JUG, FinistJUG forever ☕️ #java #spring
Merci encore à #Zenika #Brest pour l'accueil !
November 13, 2025 at 6:23 PM
I broke the build. Come on, @github.com, let me push please 😬
November 13, 2025 at 2:59 PM
I broke the build. Come on, @github.com, let me push please 😬
Le meetup Spring Boot 4 à Brest chez #Zenika c'est ce soir.
Si tu n'es pas encore inscrit: www.meetup.com/finistdevs/e...
Si tu n'es pas encore inscrit: www.meetup.com/finistdevs/e...
Soirée Java avec Stéphane Nicoll : Spring Boot, Chapitre 4, Thu, Nov 13, 2025, 6:30 PM | Meetup
### FinistDevs – Soirée Java avec Stéphane Nicoll : *Spring Boot, Chapitre 4*
📅 **Jeudi 13 novembre 2025** – 🕕 **18h30**
📍 **Zenika Brest** (notre lieu habituel)
***
www.meetup.com
November 13, 2025 at 2:09 PM
Le meetup Spring Boot 4 à Brest chez #Zenika c'est ce soir.
Si tu n'es pas encore inscrit: www.meetup.com/finistdevs/e...
Si tu n'es pas encore inscrit: www.meetup.com/finistdevs/e...
J'ai le plaisir de revenir à Toulouse le mardi 18 novembre pour une soirée ToulouseJUG consacrée à Spring Boot 4.0 !
Toutes les informations et inscriptions :
www.meetup.com/toulouse-jav...
#java #spring #toulouse
Toutes les informations et inscriptions :
www.meetup.com/toulouse-jav...
#java #spring #toulouse
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 12, 2025 at 1:11 PM
J'ai le plaisir de revenir à Toulouse le mardi 18 novembre pour une soirée ToulouseJUG consacrée à Spring Boot 4.0 !
Toutes les informations et inscriptions :
www.meetup.com/toulouse-jav...
#java #spring #toulouse
Toutes les informations et inscriptions :
www.meetup.com/toulouse-jav...
#java #spring #toulouse
Happy birthday @eddumelendez.bsky.social 🎉🥳
November 11, 2025 at 6:37 PM
Happy birthday @eddumelendez.bsky.social 🎉🥳
Reposted by Stéphane Nicoll
Have I mentioned that with the @micrometer.io and @projectreactor.io releases on Thursday and Friday, the release train for @spring.io Boot 4.x and @spring.io Framework 7.x has started? 😄
If you want to jump on the train: spring.io/blog/2025/09...
If you want to jump on the train: spring.io/blog/2025/09...
November 10, 2025 at 7:10 AM
Have I mentioned that with the @micrometer.io and @projectreactor.io releases on Thursday and Friday, the release train for @spring.io Boot 4.x and @spring.io Framework 7.x has started? 😄
If you want to jump on the train: spring.io/blog/2025/09...
If you want to jump on the train: spring.io/blog/2025/09...
Previous status (this is very close to Paris)
November 11, 2025 at 5:32 PM
Previous status (this is very close to Paris)
It's a pleasure to be back to the Brussels JUG.
Looking forward to catching up and sharing what’s new in this release.
Event details: www.meetup.com/brujug/event...
Looking forward to catching up and sharing what’s new in this release.
Event details: 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 11, 2025 at 4:02 PM
It's a pleasure to be back to the Brussels JUG.
Looking forward to catching up and sharing what’s new in this release.
Event details: www.meetup.com/brujug/event...
Looking forward to catching up and sharing what’s new in this release.
Event details: www.meetup.com/brujug/event...
En novembre, quelques rendez-vous autour de Spring Boot 4 :
10/11 – Paris (@parisjug.org et Spring Meetup Paris)
13/11 – Brest (@finistdevs.bsky.social)
18/11 – Toulouse JUG (@toulousejug.bsky.social)
20/11 – Bordeaux JUG
Détails sur 👉 snicoll.be
10/11 – Paris (@parisjug.org et Spring Meetup Paris)
13/11 – Brest (@finistdevs.bsky.social)
18/11 – Toulouse JUG (@toulousejug.bsky.social)
20/11 – Bordeaux JUG
Détails sur 👉 snicoll.be
November 10, 2025 at 8:29 AM
En novembre, quelques rendez-vous autour de Spring Boot 4 :
10/11 – Paris (@parisjug.org et Spring Meetup Paris)
13/11 – Brest (@finistdevs.bsky.social)
18/11 – Toulouse JUG (@toulousejug.bsky.social)
20/11 – Bordeaux JUG
Détails sur 👉 snicoll.be
10/11 – Paris (@parisjug.org et Spring Meetup Paris)
13/11 – Brest (@finistdevs.bsky.social)
18/11 – Toulouse JUG (@toulousejug.bsky.social)
20/11 – Bordeaux JUG
Détails sur 👉 snicoll.be
Reposted by Stéphane Nicoll
#SpringCloud 2025.1.0-RC1 will be released early next week and will be compatible with Spring Boot 4.0.0-RC2.
I am happy to share that we have released Spring Boot 4.0.O-RC2.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.
Spring Boot 4.0.0-RC2 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 7, 2025 at 3:44 PM
#SpringCloud 2025.1.0-RC1 will be released early next week and will be compatible with Spring Boot 4.0.0-RC2.
I am happy to share that we have released Spring Boot 4.0.O-RC2.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.
Spring Boot 4.0.0-RC2 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 7, 2025 at 8:46 AM
I am happy to share that we have released Spring Boot 4.0.O-RC2.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.
RC2 adds some fine tuning for Spring projects that had to do a second RC as well. We've also swiftly reacted to changes in the community: Jersey released a 4.0.0 that is compatible with Jakarta EE 11 so its support was reinstated.