What is IAB TCF v2.4?

IAB TCF v2.4 is a targeted update to the Transparency and Consent Framework. It introduces updated requirements for:

    • Explaining when privacy choices apply across multiple devices or end-user agents.

    • Presenting clearer explanations and illustrations for Features.

    • Updating the name and guidance for Special Feature 2.

    • Updating an advertiser example stack.

TCF 2.4 updates how existing TCF information is explained and displayed. It does not introduce new Purposes, Special Purposes, Features, or Special Features.