Netatmo to Add HomeKit Support to 'Presence' and 'Welcome' Cameras

Very good news. Bravo Netatmo. Hope they’ll add HomeKit connectivity to their Weather Station modules too in the near future.
Wonder why these companies keep announcing upcoming HomeKit support yet many don’t deliver. What’s the holdup? For example, Ring announced this over a year ago and when they’re constantly asked on social media for updates the response is always ‘soon’.