# Micronaut

Published articles for Micronaut.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Java News Roundup: New OpenJDK JEPs, CDI 5.0, Spring, Open Liberty, RefactorFirst, ADK for Kotlin

DevFeed: [Java News Roundup: New OpenJDK JEPs, CDI 5.0, Spring, Open Liberty, RefactorFirst, ADK for Kotlin](<https://devfeed.tech/articles/java-news-roundup-new-openjdk-jeps-cdi-5-0-spring-open-liberty-refactorfirst-adk-for-kotlin-21544.md>)

Original publisher: [Read original article](<https://www.infoq.com/news/2026/09/java-news-roundup-sep07-2026/>)

Author: Michael Redlich

Published: 2026-09-14T20:15:00Z

Content type: news

Language: en

Sources: [InfoQ](<https://devfeed.tech/sources/infoq.md>)

Topics: [Java](<https://devfeed.tech/topics/java.md>), [Concurrency](<https://devfeed.tech/topics/concurrency.md>), [JDK 27](<https://devfeed.tech/topics/jdk-27.md>), [releases](<https://devfeed.tech/topics/releases.md>), [Jakarta EE](<https://devfeed.tech/topics/jakarta-ee.md>), [Gradle](<https://devfeed.tech/topics/gradle.md>), [Groovy](<https://devfeed.tech/topics/groovy.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [architecture-design](<https://devfeed.tech/tags/architecture-design.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [development](<https://devfeed.tech/tags/development.md>), [gradle](<https://devfeed.tech/tags/gradle.md>), [groovy](<https://devfeed.tech/tags/groovy.md>), [jakarta-ee](<https://devfeed.tech/tags/jakarta-ee.md>), [java](<https://devfeed.tech/tags/java.md>), [java-news-roundup-sep07-2026](<https://devfeed.tech/tags/java-news-roundup-sep07-2026.md>), [jdk-27](<https://devfeed.tech/tags/jdk-27.md>), [jdk-28](<https://devfeed.tech/tags/jdk-28.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [micronaut](<https://devfeed.tech/tags/micronaut.md>), [news](<https://devfeed.tech/tags/news.md>), [open-jdk](<https://devfeed.tech/tags/open-jdk.md>), [open-liberty](<https://devfeed.tech/tags/open-liberty.md>), [refactorfirst](<https://devfeed.tech/tags/refactorfirst.md>), [releases](<https://devfeed.tech/tags/releases.md>), [spring-framework](<https://devfeed.tech/tags/spring-framework.md>), [tornadovm](<https://devfeed.tech/tags/tornadovm.md>)

### AI overview

A Java news roundup for September 7, 2026, covers new OpenJDK proposals for ahead-of-time compilation and structured concurrency, Jakarta CDI 5.0 and ADK for Kotlin 1.0, Open Liberty, TornadoVM, RefactorFirst, Micronaut, Groovy 6.0, and Gradle 9.8. It also reports current JDK 27 and JDK 28 early-access builds and describes improvements in TornadoVM 6.1.0.

### Source excerpt

This week's Java roundup for September 7th, 2026, features news highlighting: new JEPs for ahead-of-time compilation and structured concurrency; GA releases of Jakarta CDI 5.0 and ADK for Kotlin 1.0; the September 2026 edition of Open Liberty; point releases of TornadoVM and RefactorFirst; a maintenance release of Micronaut; and first releases candidates of Groovy 6.0 and Gradle 9.8. By Michael Redlich

## Simplifying JVM App Development with Heroku's Buildpack Magic

DevFeed: [Simplifying JVM App Development with Heroku's Buildpack Magic](<https://devfeed.tech/articles/simplifying-jvm-app-development-with-heroku-s-buildpack-magic-26495.md>)

Original publisher: [Read original article](<https://www.heroku.com/blog/simplifying-jvm-app-development-herokus-buildpack-magic/>)

Author: Andrew Fawcett

Published: 2025-03-24T15:00:00Z

Content type: tutorial

Language: en

Sources: [Heroku](<https://devfeed.tech/sources/heroku.md>)

Topics: [Buildpacks](<https://devfeed.tech/topics/buildpacks.md>), [Heroku](<https://devfeed.tech/topics/heroku.md>), [Java](<https://devfeed.tech/topics/java.md>), [Spring Boot](<https://devfeed.tech/topics/spring-boot.md>), [Micronaut](<https://devfeed.tech/topics/micronaut.md>), [Quarkus](<https://devfeed.tech/topics/quarkus.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [build-tools](<https://devfeed.tech/tags/build-tools.md>), [buildpacks](<https://devfeed.tech/tags/buildpacks.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [developer-tools](<https://devfeed.tech/tags/developer-tools.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [gradle](<https://devfeed.tech/tags/gradle.md>), [heroku](<https://devfeed.tech/tags/heroku.md>), [heroku-key-value-store](<https://devfeed.tech/tags/heroku-key-value-store.md>), [heroku-postgres](<https://devfeed.tech/tags/heroku-postgres.md>), [java](<https://devfeed.tech/tags/java.md>), [languages](<https://devfeed.tech/tags/languages.md>), [maven](<https://devfeed.tech/tags/maven.md>), [micronaut](<https://devfeed.tech/tags/micronaut.md>), [procfile](<https://devfeed.tech/tags/procfile.md>), [quarkus](<https://devfeed.tech/tags/quarkus.md>), [spring-boot](<https://devfeed.tech/tags/spring-boot.md>)

### AI overview

Heroku's Java buildpack automates much of the process of deploying JVM applications. It detects languages and frameworks, obtains build tools, configures the runtime, and can provide framework-specific settings for Spring Boot, Quarkus, and Micronaut applications.

### Source excerpt

Heroku's commitment to developer productivity shines through in its powerful buildpack system. They handle the heavy lifting of building your app, letting you focus on what matters most: writing code. A prime example is the Heroku Java buildpack, a versatile tool that simplifies deploying Java applications, especially those built with popular frameworks like Spring Boot, [...] The post Simplifying JVM App Development with Heroku's Buildpack Magic appeared first on Heroku.