What does AI development look like for Spring developers? Sébastien Deleuze explains how Spring AI brings models, vector stores, MCP, and agentic workflows into the familiar Spring ecosystem—without losing sight of security, consistency, and control. 🎥 Watch: https://youtu.be/mCOGZGV48hU
Moritz Halbritter
@0.5ritter.de
Putting bugs into Spring Boot since 2022. Spring Boot team member | Lead of http://start.spring.io and Spring Initializr More socials and info: https://mhalbritter.github.io/
Can AI really speed up coding without weakening software quality? In the new episode of The Marco Show, @seb.deleuze.fr talks about how Spring AI fits into the Spring ecosystem and why human judgment remains central even as GenAI changes how developers work. 🎥 Watch: youtu.be/mCOGZGV48hU
Spring Tools 5.3.0 released for @vscode.dev , Cursor, Eclipse Java IDE 2026-06, Theia IDE, and Claude Code - download from spring.io/tools - for more details: github.com/spring-proje...
Release 5.3.0.RELEASE · spring-projects/spring-tools
important highlights (Spring Boot) Accurate Validation: Fixed false positive lints, inner record bean misdetection, and native query checks. (Spring Boot) Code Modernization: Switched from RestTem...
github.com
Is Java about to have its AI moment? @starbuxman.joshlong.com argues the JVM is uniquely positioned for building AI applications and explains why AI-generated code creates new problems instead of solving old ones. Watch the full conversation: https://www.youtube.com/watch?v=_ftzJ33mCTI
Today, we are announcing a transition for Spring Cloud Contract. All maintenance, support, and ownership of the project will be officially transferred to one of its original creators, Marcin Grzejszczak @toomuchcoding.com, under Stubborn.sh spring.io/blog/2026/07...
Stubborn Contract: The Official Continuation of Spring Cloud Contract
Stubborn Contract is the official continuation of Spring Cloud Contract, led by Marcin Grzejszczak, one of its original creators. Future development continues under the Stubborn organization.
stubborn.sh
Thanks again @intellijidea.com and Marco for inviting me to the show. It was a giant pleasure to be part of this.
Are IDEs becoming obsolete? We asked @martinlippert.bsky.social (Spring Tools Lead) how AI, Cursor, and coding agents are changing developer workflows, and what's still irreplaceable. 🎥 Watch: youtu.be/gUm6DOf1NHI
Hi Spring fans! Spring Boot 4.1 is here and with it a ton of amazing features. I'm delighted to have had the opportunity to sit down with Moritz Halbritter, of Spring Boot and Spring Initializr fame, to talk about some of the amazing features. https://www.podbean.com/ew/pb-i8j4u-1b0abfa
Spring Boot legend Moritz Halbritter on the latest and greatest in Spring Boot 4 and 4.1
Hi Spring fans! Spring Boot 4.1 is here and with it a ton of amazing features. I'm delighted to have had the opportunity to sit down with Moritz Halbritter, of Spring Boot and Spring Initializr fame, to talk about some of the amazing features.
podbean.com
Null pointer exceptions are the billion dollar mistake. With Spring Boot 4 & Spring Framework 7 now fully on board with JSpecify, it's time to fix them for good. @0.5ritter.de from the Spring team shows you how. 👇 youtu.be/tpz-FSs6oO4
Nulls are dead - Moritz Halbritter | IntelliJ IDEA Tech Talks
Null pointer exceptions have been called the billion dollar mistake. They are a common source of bugs and frustration. JSpecify aims to fix that, and with Spring Boot 4 and Spring Framework 7 now…
youtu.be
Spring Boot 4.1.0 available now! spring.io/blog/2026/06... See the blog post for the highlights! #java #spring #springboot
Spring Boot 4.1.0 available now
Level up your Java code and explore what Spring can do for you.
spring.io
Spring Boot 4.0.7 available now spring.io/blog/2026/06... This release addresses the following CVEs: * CVE-2026-40992 "Mail Auto-Configuration Does Not Enable SSL Hostname Verification" * CVE-2026-41001 "Predictable Temp Directory in Artemis Auto-configuration" #java #spring #springboot
Spring Boot 4.0.7 available now
Level up your Java code and explore what Spring can do for you.
spring.io
Spring Boot 3.5.15 available now spring.io/blog/2026/06... This release addresses the following CVEs: * CVE-2026-40992 "Mail Auto-Configuration Does Not Enable SSL Hostname Verification" * CVE-2026-41001 "Predictable Temp Directory in Artemis Auto-configuration" #java #spring #springboot
Spring Boot 3.5.15 available now
Level up your Java code and explore what Spring can do for you.
spring.io
🍃 Inside Spring Boot 4: Restructuring for the Future by @0.5ritter.de @ Spring I/O 2026 ▶️ Video: youtu.be/KnLJ-vFsjwE 🔗 Slides: mhalbritter.github.io/slides/2026-... #springio26
Inside Spring Boot 4: Restructuring for the Future by Moritz Halbritter @ Spring I/O 2026
YouTube video by Spring I/O
youtu.be
🥁📢 We are going to ship a significant number of security fixes in the releases coming next week. Be prepared to upgrade your apps as quickly as possible. 🍃
Spring and Security In The Times Of AI
Level up your Java code and explore what Spring can do for you.
spring.io
"Java AOT in Production at Netflix" Interesting to see real-world numbers from Netflix on Project Leyden. www.youtube.com/watch?v=4kEh... #java #leyden
Java AOT in Production at Netflix
YouTube video by Java
youtube.com
#JUnit 6.1 is out. 🚀 Get it while it's hot, and... happy testing! 🤓
#JUnit 6.1.0 is released! 🕑 Built-in extensions for locale, time zone, and system properties 🚮 Configurable TempDir deletion strategy 🏃➡️ New org.junit.start module for compact source files ⚙️ Execution mode config for dynamic tests 🏊 New parallel test executor impl. docs.junit.org/6.1.0/releas...
Had a great time at the office yesterday recording videos with @0.5ritter.de and @antonarhipov.bsky.social. Stay tuned for the result...
Recorded the new #techtalk show episodes with @0.5ritter.de and @maritvandijk.bsky.social at JetBrains office today
Have you ever wondered: why should I upgrade my Spring Boot 2.7.x application or pay for commercial support? Here is why: - spring.io/security/cve... High - spring.io/security/cve... High - spring.io/security/cve... Medium - spring.io/security/cve... Medium - spring.io/security/cve... Medium
Spring Boot 4.1.0-RC1 available now Notable new features include: - Support for OpenTelemetry SDK environment variables - HTTP Client SSRF Mitigation with InetAddressFilter - Support for LazyConnectionDataSourceProxy spring.io/blog/2026/04... #spring #springboot #java
Spring Boot 4.1.0-RC1 available now
Level up your Java code and explore what Spring can do for you.
spring.io
Spring Boot 4.0.6 available now spring.io/blog/2026/04... With 8 CVE fixes in it, upgrade now! #spring #springframework #java
Spring Boot 4.0.6 available now
Level up your Java code and explore what Spring can do for you.
spring.io
If you want a quick introduction to JSpecify, check out this video: www.youtube.com/watch?v=z_IO...
JSpecify: Java Nullness Annotations and Kotlin | David Baker
YouTube video by Kotlin by JetBrains
youtube.com
Thanks Toshiaki Maki for creating this nullability-maven-plugin that simplifies NullAway configuration with Maven. #java #spring #jspecify ik.am/entries/900/en
Making Maven Users Use JSpecify/NullAway More Easily with the Nullability Maven Plugin - IK.AM
This article introduces how to introduce JSpecify and NullAway in Maven and simplify the configuration with the Nullability Maven Plugin.
ik.am
Behind every release are months of obsessing over details. 🚀 While you're building with Spring 7/Boot 4, we’re sharing the "why." This @infoq.com interview covers API versioning, Jakarta EE 11, AI, tooling, and what’s next. Full story: www.infoq.com/articles/spr... #SpringFramework #SpringBoot
The Spring Team on Spring Framework 7 and Spring Boot 4
InfoQ recently spoke with key members of the Spring team about the significant architectural and functional advancements in Spring Framework 7 and Spring Boot 4. This conversation explores the strateg...
infoq.com
There‘s something seriously cool cooking… 🍃😎 #SpringDocumentary youtu.be/4qTwA6Y1-OI
Spring: The Documentary [OFFICIAL TRAILER] Coming May 7th! 🚨
YouTube video by CultRepo
youtu.be
📣 𝐒𝐩𝐫𝐢𝐧𝐠: 𝐓𝐡𝐞 𝐎𝐟𝐟𝐢𝐜𝐢𝐚𝐥 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐫𝐲 will premiere at Devoxx UK! Produced by @cultrepo.bsky.social, this film explores the pivotal moments that shaped our ecosystem: the early days of challenging the status quo. The revolution of Spring Boot.
I'll be speaking together with @tommyludwig.bsky.social at @springio.net 2026 on Apr 13-15. Let us know if you will be there, you can meet us at the Spring both or after our talk! #springio26 2026.springio.net/sessions/i-c...
Spring I/O • 13-15 • April • Barcelona 2026
2026.springio.net
Huge congrats to the Spring Boot team! Twelve years of innovation, and with the latest 4.0, you're still leading the way! @philwebb.dev @0.5ritter.de
Well, my #Java journey has come to an end. Today my role at Oracle has been terminated. I’m open to any job leads y’all may have.