Diffusion 6.6.12

Install Diffusion

Make sure you have a supported version of Java and then run the Diffusion installer.

Download Diffusion

Requires JDK 8 (1.8.0_131-b11 or higher)
or a Java 11 JDK (11.0.3 GA or higher, Hotspot JVM)

See Quick Start Guide for full instructions.

Install Diffusion using RPM

You can use the RPM file to install the Diffusion server on Linux systems that have Red Hat Package Manager installed.

Download RPM

Get previous release versions of Diffusion.

Other Releases

New features in Diffusion 6.6

– Improved JMS and Kafka adapters

Integrating Diffusion with external data sources is easier than ever. Now you can control and monitor these adapters right from the Diffusion monitoring console, and Kafka importing is more flexible.

– Topic view enhancements

Diffusion’s data wrangling capabilities continue to expand with new options. You can now preserve topics created based on topic values, and customize how topic views deal with values that contain a / character.

– Modular JavaScript client

The JavaScript client is now available as a collection of modular bundles, enabling you to minimize application size and loading times.


This release also includes management console SSO, visualization of Diffusion clusters, plus all the new features that were added in Preview 1 and Preview 2: MQTT support, a Python SDK, improvements to topic views and time series, and more.

Read What's New in the manual for more details.

Diffusion Support and Upgrade Policy

More Resources

SDK Downloads

By downloading any of these SDKs you agree to abide by our Terms and Conditions.


See the API documentation for how to use web workers.

See the API documentation for how to dynamically load modules.