WSO2 API Manager is a fully open-source full lifecycle API Management solution that can be run anywhere. It can be deployed on-prem, on a private cloud, is available as a service on cloud or deployed in a hybrid fashion where its components can be distributed and deployed across multiple cloud and on-prem infrastructures.
Current version can be download from here: WSO2 Download Centre
Step 1: Check the “I accept WSO2 Software License” checkbox.
Step 2: Select the Installation Options from a variety of platforms like:
RPM
DEB
Kubernetes
Docker
MacOS
Windows MSI
Openshift
Zip Archive
Step 3: Download the required as per your machine. I prefer Zip Archive which can be used in both Windows and Linux environments.
If you want previous version, please refer the link: WSO2 Previous Releases