You can download the commons-lang3 JAR from several official and community-trusted sources:
: Access specific versions and download just the .jar file from the Maven Central Repository . org.apache.commons.lang3.time.dateutils jar download
: Download the latest binary releases (zipped) directly from the Apache Commons Lang Download Page . You can download the commons-lang3 JAR from several
: Browse versions and find direct links at MVNRepository . 2. Dependency Management (Recommended) including adding days
The class org.apache.commons.lang3.time.DateUtils is part of the library. To use it, you need to download the commons-lang3 JAR file, as it contains all the utilities for date manipulation, including adding days, truncating dates, and thread-safe parsing. 1. Where to Download the JAR File
Instead of manual JAR downloads, it is standard practice to use a build tool to manage this dependency automatically: org.apache.commons » commons-lang3 - Maven Repository