BPEL

If anyone to know which webMethods version will support BPEL? I found some product roadmap announcement from Susan Ganeshan, Software AG’s SVP of product management/marketing, she mentioned that webMethods 8 include BPEL editor this release also she said “BPEL is misnamed. It’s not a business process execution language, it’s a service execution language.

My question is this BPEL support only newer version 8 or previous version(6.x, 7.x) also support? Please clarify if anyone know this BPEL background

Only version 8.