Hey @Joseph_Chong, @rstat1!
I’m happy to report some good news on this front:
We still plan to launch this feature! The decision was made to archive the card on Trello as we do not yet have a reliable date for release. Please rest assured that Webhooks are still in the works. I wish I could give you a timeframe now, but we will definitely make an announcement when they launch!
If you have any other questions, I’m more than happy to reach out to the teams responsible to find the answer. 
— Amorelandra