What is Being Revised in Republished LRH Books?

Type of things edited in the posthumously revised edition of LRH books:

Not a religion:

Older versions:

"Scientology has opened the gates to a better World. It is not a psycho-therapy nor a religion."

Newest versions:

"Scientology has opened the gates to a better World. It is not
psycho-therapy." [Creation. p. 351.]

Zulu:

Older versions:

"The number of engrams in a Zulu would be astonishing."

Newest versions:

"The number of engrams in a primitive would be astonishing."