#cookies

The latest AI and developer news about #cookies, with the original source and a short summary.

Responses with Vary: Cookie now return x-vercel-cache: MISS and vary_key_denied:cookie in logs.

·1·2026.09.30 09:00

OpenAI has been confirmed to collect user behavior on external websites through cookies linked to ChatGPT accounts and use it for ad targeting.

·2·2026.09.21 00:00

OpenAI has enabled marketing cookies by default for free ChatGPT users in the US.

·2·2026.05.03 04:00

OpenAI has enabled marketing cookies by default for free ChatGPT accounts.

·1·2026.05.02 08:00

Starting with Chrome M88, scheduled for release on January 19, 2021, HTTP and HTTPS on the same domain will be treated as different sites.

·2021.02.02 00:00