Teiid 9.0 Beta2 is now available. The main feature in Beta2 since Alpha1:
TEIID-3725JDG Cache/DSL Translator added cache swapping feature to support external materialization.
TEIID-3810JDG Cache/DSL Translator upgraded support for JDG 6.6
TEIID-3520Swagger Translator for calling REST services defined by Swagger.
Things will be a little slow this week as the core devs are meeting face to face, but we're making a lot of progress on planning. Thanks again for all the community issues and posts - a special thanks to Marco Ardito for helping diagnosing ODBC issues and working with other community members.