Looks like this may be a recent change after they were ordered to pay $150M for deceptive practices.
https://www.theverge.com/tech/894555/adobe-75-million-doj-se...
They always had it, I'm checking my email receipts from 2011~2013
They have always had a monthly subscription.
They always had it, I'm checking my email receipts from 2011~2013