7.1 CR1 is now available. This release builds on the alpha release with additional fixes and a revamped temp table system. Temporary tables now support atomic update operations and an optional primary key with a clustered index. This greatly improves the performance of temporary tables for comparison, in, like, and order by operations using the index.
The final release is drawing nearer. Make sure to try out CR1 to ensure your features and fixes are in.
The Teiid Team