Releasing Spring for Modern Challenges

Releasing Spring For Modern Challenges TL;DR: The Spring release train has been updated from a two week long train to a single day, the Thursday after the third Monday of the month. The next regular patch train will be on October 22nd. A milestone only train will occur on September 24th. Back in...

Spring AI and TypeSafe Jev: Fast, Cheap, Structured Decisions

Reference documentation and GitHub repository We often need quick decision-making components in our AI applications: to pick the next step in a multi-agent system, to evaluate the inputs and outputs of a complex reasoning task, to route a request, to do input ranking and reordering. Those decisio...

Spring Office Hours Podcast: S5E24 - Jev, Java and Spring

Jev is a new model from TypeSafe that answers typed questions about your content. You send it some text and the decisions you need. It returns a probability, a choice, or a score instead of a paragraph. That makes it a natural fit for the decisions your code already has to make. Is this ticket...

A Bootiful Podcast: Spring Tools lead Martin Lippert

Hi, Spring fans! In this conversation, Spring Tools lead Martin Lippert joins us for a fascinating look at how developer tooling has evolved from Eclipse to VS Code and beyond. We dig into the architecture behind Spring Tools, language servers, MCP, and how the same ideas that once helped...

Spring Office Hours Podcast: S5E23 - Java 27 Release Party with Billy Korando

Join Dan Vega and DaShaun Carter for the latest updates from the Spring Ecosystem. In this episode, Dan and DaShaun are joined by Kansas City JUG organizer and Java Developer Advocate, Billy Korando. In this episode, we celebrate the release of Java 27. You can participate in our live stream to a...

This Week in Spring - September 15th, 2026

Hi, Spring fans! Welcome to another rip-roarin' installment of This Week in Spring! I'm writing this to you from sun-kissed San Francisco, CA, sipping some coffee and watching the bay from my breakfast nook. What a wonderful day! A wonderful day in which to learn about the latest and greatest in...

A Bootiful Podcast: Netflix's Paul Bakker

Hi, Spring fans! This week’s interview is a must-watch if you care about where Java is headed next. This week, I talk to Netflix's Paull Bakker! We dig into Netflix’s real-world playbook for scaling Java, cutting costs with newer JDKs, and replacing reactive complexity with virtual threads and...

Spring Office Hours Podcast: S5E22 - Live from KCDC

Join Dan Vega and DaShaun Carter for the latest updates from the Spring Ecosystem. In this episode, Dan and DaShaun broadcast live from the Kansas City Developer Conference, one of the largest community driven developer events in the country. Expect conference highlights, hallway track...

This Week in Spring - September 8th, 2026

Bonjour a tout le monde! Welcome to another rip-roarin' installment of This Week in Spring! It's a fabulous and fun day here in Paris, France, as I wait to board the train to Amsterdam for the IntelliJ IDEA conference! It's going to be amazing. We've got another incredible week's roundup to dive...

A Bootiful Podcast: BellSoft's Catherine Edelveis on hardened runtime images, container security, and more

Hi, Spring fans! I chat with BellSoft’s Catherine Edelweiss about using buildpacks and hardened images to ship Spring Boot apps with stronger security, cleaner defaults, and far less Dockerfile pain. BellSoft Docker Java JRE SpringBoot...

This Week in Spring - September 1st, 2026

Hi, Spring fans! Welcome to another exciting installment of This Week in Spring! I'm writing this from lovely Oslo, Norway, for the joyous JavaZone conference. Next, I'm going to Amsterdam for the interesting IntelliJ IDEA conference, and then finally it's off to Kansas City for the kinetic KCDC...

Spring Office Hours Podcast: S5E21 - Pro Spring Boot 4 with Felipe Gutierrez

Join Dan Vega and DaShaun Carter for the latest updates from the Spring Ecosystem. In this episode, Dan and DaShaun are joined by returning guest Felipe Gutierrez, co-author with DaShaun of the new book "Pro Spring Boot 4: An Authoritative Guide with Best Practices" from Apress. Felipe and DaShau...

CVE-2026-41730

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CVE-2026-59306

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A Bootiful Podcast: Joe Grandja on Spring Authorization Server, OAuth, and so much more

Hi, Spring fans! In this episode, I talk Spring Security’s Joe Grandja about Spring Authorization Server’s graduation into Spring Security 7, and the new security heavyweights DPoP and PAR...

This Week in Spring - August 25th, 2026

Hi, Spring fans! Welcome back to another installment of This Week in Spring. It’s a big week ahead: I’m about to head out on a packed tour through Europe—Wrocław for a friend’s wedding, Oslo for JavaZone, Paris for a Spring meetup details coming soon, Amsterdam for IntelliJ IDEA conf—and then on ...

CVE-2014-0225

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A Bootiful Podcast: JRuby lead Charles Nutter

In this episode, we sit down with the lead of the JRuby project for a fascinating look at how Ruby and the JVM came together, how JRuby became a production-ready powerhouse, and why it still matters today. We dig into threading, performance, Invoke Dynamic, Project Loom, Panama, Valhalla, and the...

cve-2026-59307 - HIGH - Deserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but mapper keeps stale reference

cve-2026-59307 - HIGH - Deserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but mapper keeps stale reference...