skills.rest
pingqLIN
pingqLINCOMMUNITY
Explore all skills by this author →
WebsiteGitHub

java-11-to-java-17-upgrade

Guide Java project upgrades from version 11 to 17 with Maven and Gradle.

Updated Jan 23, 2026
Search Tags:#refactoring#migration#java#build tools#upgrade#jdk 17
One-click install
npx skills add https://github.com/pingqLIN/skill-0 --skill java-11-to-java-17-upgrade
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: java-11-to-java-17-upgrade
Source: https://github.com/pingqLIN/skill-0/tree/main/converted-skills/java-11-to-java-17-upgrade
Command: npx skills add https://github.com/pingqLIN/skill-0 --skill java-11-to-java-17-upgrade

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a comprehensive guide to upgrading Java projects from version 11 to 17, detailing new language features, API changes, and migration strategies to ensure a smooth transition.

Core Features & Use Cases

  • Feature Adoption: Learn how to implement new Java 17 features like Records, Sealed Classes, and Text Blocks.
  • API Modernization: Understand and migrate away from deprecated or removed APIs like Nashorn and the Applet API.
  • Build System Configuration: Get examples for configuring Maven and Gradle for Java 17.
  • Use Case: A development team needs to upgrade their large Java codebase from JDK 11 to 17. This Skill provides the exact code examples and configuration snippets needed to refactor their code and update their build tools.

Quick Start

Update your Maven build configuration to target Java 17 by setting the appropriate properties and compiler plugin versions.

Frequently Asked Questions about java-11-to-java-17-upgrade

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I upgrade my Java project from JDK 11 to 17?▼

To upgrade Java from 11 to 17, update your Maven or Gradle build configurations and refactor code to address API deprecations. This process involves migrating away from removed APIs like Nashorn and updating compiler plugin versions.

What new Java 17 language features can I adopt after migrating from Java 11?▼

Java 17 introduces Records, Sealed Classes, and Text Blocks as new language features. Adopting these features during your migration modernizes your codebase and improves readability.

How do I configure Maven and Gradle build tools for Java 17?▼

Configuring Maven and Gradle for Java 17 requires setting the appropriate properties and compiler plugin versions in your build files. This ensures your build system targets the new JDK correctly.

What deprecated APIs do I need to migrate away from when upgrading to Java 17?▼

Upgrading to Java 17 requires migrating away from deprecated or removed APIs like Nashorn and the Applet API. API modernization is necessary to ensure your code compiles and runs smoothly.

What JVM and performance improvements are included in the Java 11 to 17 migration?▼

The Java 11 to 17 upgrade introduces JVM and performance improvements including the ZGC and Shenandoah garbage collectors. These enhancements optimize application memory management and throughput.

Related Skills

Explore More Software Engineering Skills→
brunoborgesbrunoborges

java-11-to-17

Migrate Java codebases from JDK 11 to JDK 17 with modern language features.

Community
Advanced
ririntoririnto

jvm-gc-diagnostics

Analyzes JVM garbage-collection behavior and collector tradeoffs from GC logs and JFR data for Java LTS baselines 8-25.

Community
Advanced
TeiNamTeiNam
12

java-coding-standards

Automate Java 17+ code quality checks in Spring Boot applications.

Community
Intermediate
daeha76daeha76
2

dependency-upgrade

Manage major dependency version upgrades with compatibility analysis and staged rollout.

Community
Advanced