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

DevFeed: [Spring Office Hours Podcast: S5E23 - Java 27 Release Party with Billy Korando](<https://devfeed.tech/articles/spring-office-hours-podcast-s5e23-java-27-release-party-with-billy-korando-31557.md>)

Original publisher: [Read original article](<https://spring.io/blog/2026/09/16/spring-office-hours-podcast-S5E23>)

Author: danvega

Published: 2026-09-16T00:00:00Z

Content type: release

Language: en

Sources: [Spring](<https://devfeed.tech/sources/spring.md>)

Topics: [Java](<https://devfeed.tech/topics/java.md>), [java-27](<https://devfeed.tech/topics/java-27.md>), [JDK 27](<https://devfeed.tech/topics/jdk-27.md>)

Tags: [batch](<https://devfeed.tech/tags/batch.md>), [boot](<https://devfeed.tech/tags/boot.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [developer](<https://devfeed.tech/tags/developer.md>), [ecosystem](<https://devfeed.tech/tags/ecosystem.md>), [event-driven](<https://devfeed.tech/tags/event-driven.md>), [java](<https://devfeed.tech/tags/java.md>), [java-27](<https://devfeed.tech/tags/java-27.md>), [live](<https://devfeed.tech/tags/live.md>), [live-stream](<https://devfeed.tech/tags/live-stream.md>), [microservices](<https://devfeed.tech/tags/microservices.md>), [podcast](<https://devfeed.tech/tags/podcast.md>), [reactive](<https://devfeed.tech/tags/reactive.md>), [release](<https://devfeed.tech/tags/release.md>), [serverless](<https://devfeed.tech/tags/serverless.md>), [spring](<https://devfeed.tech/tags/spring.md>), [web-applications](<https://devfeed.tech/tags/web-applications.md>)

## AI overview

A Spring Office Hours podcast episode discusses Java 27 with Billy Korando and highlights related launch updates and selected JDK enhancement proposals.

## Source excerpt

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 ask questions or catch the replay on your preferred podcast platform. Show Notes JDK 27 Java 27 Launch Stream JEP 534: Compact Object Headers by Default JEP 523: Make G1 the Default Garbage Collector in All Environments JEP 533: Structured Concurrency (Seventh Preview) JEP 531: Lazy Constants (Third Preview) JEP 536: JFR In-Process Data Redaction Transitioning Java to more frequent security updates Project Babylon S5E22 - Live from KCDC Billy Korando on LinkedIn The show: springofficehours.io - episodes, schedule, community Spring Developer on YouTube - join us live every Monday Dan Vega DaShaun Carter The Spring Blog - the news we cover each week