Teiid Designer 10.1 is now available which provides support of the Teiid 9.0/Wildfly runtime environment.
This release is still compatible with JBDS 9.x and the Eclipse MARS platform and focused on bug fixes/improvements along with the upgrade to Teiid 9.0.
For details see:
* Download and Install
* Release Notes
Teiid Tooling Project Team