SUNSET.

22 use cases dependent on third-party cookies. 8 have no documented Privacy Sandbox migration plan. 3 will silently fail when Chrome 3PC ends.

The migration deadline is the day after your team noticed.

CD-007 · cross-domain attribution NO PATH

Relies on 3PC. No Topics, no Attribution Reporting wired up.

Spike Attribution Reporting API, fall back to first-party.