strict optional parameter to the following operations:
This parameter allows you to force the validation of the password policy's
passwordHistory requirements when an updated password is sent. This will be Generally Available in preview orgs starting on Dec 13, 2017 and in production orgs starting on Dec 19, 2017.
The following bug fixes will be available on preview orgs starting Dec 13, 2017, and will be available on production orgs starting December 19, 2017: