After Peopletools 8.50 released earlier in September'09.
After HRMS9.1 (Peopletools 8.50 based) released in September'09.
After CRM9.1 (Peopletools 8.50 based) released in October'09.
Peoplesoft FSCM9.1 (Peopletools 8.50 based) has been released last Friday, November the 13th, you can download all the required softwares on http://edelivery.oracle.com
And of course, the corresponding documentation is also available online http://docs.oracle.com