Looks at announcements
Yeah, they’re certainly not telling us about any changes any more, like the upcoming change to OAuth requirements in Helix, or embeds, or the changes to parts of the v5 streams and followed endpoints… Oh, wait that’s exactly what they’ve been informing us about.
What specifically are you referring to? If you mean the v5 /streams/followed endpoint having a different sorting, well there was no documented sorting to begin with, the issue is with people making assumptions about how data is going to be presented to them when Twitch in no way guarantee it in any certain way with that endpoint.
Or are you referring to Twitch putting further restrictions on undocumented endpoints because they are unsupported and were never intended for 3rd party use? As has always been said on this forum, if you use undocumented endpoints you use them at your own risk, and at potential violation of the developer agreement. Undocumented endpoints can and will change/break at any time and without warning, so those who use them do so knowing full well it’s their own fault if they utilise them in production and their app breaks due to a change.