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Latest STABLE version

Download version 1.7.28 including full source code, class files and documentation in ZIP or TAR.GZ format:

• slf4j-1.7.28.tar.gz
• slf4j-1.7.28.zip

Java 9 Modularized EXPERIMENTAL version

Download version 2.0.0-alpha0 including full source code, class files and documentation in ZIP or TAR.GZ format:

• slf4j-2.0.0-alpha0.tar.gz
• slf4j-2.0.0-alpha0.zip

Previous versions

Previous versions of SLF4J can be downloaded from the main repository.

javadoc downloads

For each slf4j module, the corresponding javadoc artifacts can be downloaded from the Maven central repository as javadoc.jar files.