Nicolai Parlog • 2/26/2018

How To Use Multi-release JARs To Target Multiple Java Versions

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This technical article explains how to use Java's Multi-release JAR feature (introduced in Java 9) to create a single JAR file containing different bytecode for different Java versions. It covers the rationale, the creation process using the `--release` jar option, and provides a practical example for detecting the JVM version to demonstrate version-specific implementations.

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#Java #Bytecode #Backward Compatibility
How To Use Multi-release JARs To Target Multiple Java Versions

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