Apache Mahout is an official Apache project and thus available from any of the Apache mirrors. The latest Mahout release is available for download at:
gpg --import KEYS
$ gpg mahout-qumat-0.4.zip.gpg
gpg: assuming signed data in `mahout-qumat-0.4.zip.gpg'
gpg: Signature made Fri 01 Mar 2019 09:59:00 AM PST using RSA key ID 140A5BE9
gpg: Good signature from "Apache B. Committer (ASF Signing Key) <abc@apache.org>"
Apache Mahout is mirrored to Github. To get all source:
git clone https://github.com/apache/mahout.git mahout
To install dependencies, run the following:
pip install -U poetry
poetry install
Official releases are usually created when the developers feel there are sufficient changes, improvements and bug fixes to warrant a release. Watch the Mailing lists for latest release discussions and check the Github repo.