It seems that headers have changed, people that are looking exactly for “X-Rate-Limit-Remaining” (like written in documentation https://dev.twitter.com/docs/rate-limiting/1.1) will fail as it is now returning “x-rate-limit-remaining”.
This change made all our rate limit checks failed, and loose many data.
I’ve got some other questions on that:
Was this a planned change?
If yes, how can I suscribe to get these changes in the future?
Is this planned to change again?