Re: [lang] Apache commons Lang3 version 3.18.0 Clarification.

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Hello Satya,

3.18.0 is designed for Java 8 and up.

Code in META-INF/versions/9 only applies to Java 9 and up.

HTH.

Gary


On Thu, Sep 18, 2025, 05:39 satyakumar putcha <[email protected]>
wrote:

> Hello,
>
> We want to upgrade to Apache commons Lang3 version 3.18.0 since the
> earlier version(3.8.1) has security vulnerabilities. Our Product we
> are using the JDK8 version, but the commons-lang3-3.18.0.jar is built
> with JDK8 (Major version: 52) for all the files except One file
> module-info.class which is compiled with JDK9. So my question is: Can
> we use this commons-lang3-3.18.0.jar with JDK8 OR NOT? Please let me
> know.  Also this JAR file Manifest file has this Build-Jdk-Spec: 21
> entry, what does it mean? Please let me know.
>
> Checking class file: META-INF/versions/9/module-info.class
> Major version: 53, Minor version: 0
>
> regards,
> Satya
>
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