Diffusion 6.2 was first released in November 2018.
This release added a new update API, including a stateless set method, session locks in all clients, and easier creation of missing topics. It also improved compression performance and added a new fetch API for retrieving topic values and specifications, making it easier to page through large data sets.
Diffusion 6.1 was first released in April 2018.
This release added automatic topic removal, topic ownership, improved conflation, quorum sensing to avoid split-brain problems in clusters, a new PERSISTENCE topic property for more flexible persistence configuration, and an updated monitoring console.
Diffusion 5.9 was first released in September 2016.
Supported until 6th April 2019.
This is the last release to support the classic client API.