Experimental features include Schema Registry, Key Value Tables, Simplified Long-Term Storage, and Consumption Based Retention.
Pravega's Roadmap is located here: https://github.com/pravega/pravega/blob/master/documentation/src/docs/roadmap.md
0.9 is released: https://github.com/pravega/pravega/releases/tag/v0.9.0
Dell EMC
Organizer
Pravega - Dell Tech
Organizer