Hey @bctwalling,
It’s important to note that HubSpot doesn’t use third party cookies to power the analytics user token we attach to contacts and that this change does not impact any functionality of HubSpot analytics tracking and the HubSpot analytics tracking code and cookies will continue to function correctly.
It is the case that external trackers that use third party cookies may have issues with the flag (e.g. if a website has the Facebook pixel on it), but we don’t have control over the cookies those scripts drop.