Version 3.0.12 was released 18-Oct. Along with a number of bug fixes and smaller features, Marketcetera now integrates with TensorFlow. You provide the model, we incorporate it into data flows. As with all other 3.x versions, Marketcetera is now clustered and features High-Availability/Failover architecture.
Work continues on 4.0.0. This version will include a number of big changes, including a completely new architecture focusing on flexible data flows, change to Spring Boot for process and dependency management, upgrading underlying API to HTTP2, a new web UI, support for Java 8/Java 9, and many other changes.