The changes are:
"in regard to those to who may now apply"
It would appear JREF is getting inundated with material and kooks. They want to narrow the field by making sure you've done your homework:
"Before being considered as an applicant, the person applying must satisfy two conditions: First, he/she must have a “media presence,” which means having been published, written about, or known to the media in regard to his/her claimed abilities or powers. This can be established by producing articles, videos, books, or other published material that specifically addresses the person’s abilities. Second, he/she must produce at least one signed document from an academic who has witnessed the powers or abilities of the person, and will validate that these powers or abilities have been verified."