I'm writing in relation to this post:

https://support.authorize.net/s/article/Recurring-Billing-Flag-Rebill-Feature-End-of-Life-Overview

I've noticed over the past couple of years Authorize.net has made snap announcements regarding forced changes, in some cases with little or no warning. It has been quite disappointing to say the least. Now, another announcement of upcoming changes now include deprecation of lots of features.

Fine... I somewhat agree with the need for more secure methods with tokenization etc., but now the question is, WHEN are these things happening? So that maybe we can actually plan around your surprise schedules among our other commitments.