A previously preparatory compliance field is now an operative delivery gate. Builders automating Toll-Free onboarding need to collect, validate and submit policy URLs as part of registration rather than treating them as optional metadata.
The material issue is not ordinary model distillation. Anthropic’s evidence suggests a customer-facing AI product may have used a rival model as an undisclosed backend while simultaneously harvesting those interactions for training, turning routing architecture into a privacy and trust boundary.
Audience-management systems can now fail with `SEGMENT_LIMIT_EXCEEDED`, while old geography identifiers begin returning invalid-field errors after August 31. LinkedIn also opened the Matched Audiences API to applications from qualified developers, increasing the importance of handling these limits correctly.
Demand Gen is becoming a broader acquisition system rather than only a visual campaign type: advertisers can test conversational lead capture, travel offers tied to destination context and AI-assisted horizontal/vertical video production from one campaign surface.