Weka 3.9.5 ^hot^ Download [2025]

Download the Disk Image (.dmg) file specifically built for Intel or Apple Silicon (via Rosetta).

This version utilizes a sophisticated package management system that allows users to download hundreds of community-built algorithms, such as scikit-learn wrappers and R integration, without updating the core software. weka 3.9.5 download

Double-click the downloaded .exe file (approx. 127 MB). License Agreement: Accept the GNU General Public License. Download the Disk Image (

Improved wrappers for Python and R, allowing you to invoke RWeka or Python toolkits like scikit-learn from within the Weka environment. weka 3.9.5 download