Yes, Organized to Accomplish Our Ministry, a drab olive green colour.
The '74 change was due to Ray Franz, the lightening up, more humane view. It's in CoC.
Then after he resigned and was hunted down and DFed for "apostasy", the hardliners under Ted Jaracz, as you put it, "reversed the policy/thought" of being humane.
Now the current GB, under pressure from Caesar, have jettisoned Jaracz and his ways, especially after dumping Tony Morris, evidently the final holdout from the old school.