Google added Cookies Having Independent Partitioned State (CHIPS)
Given that Chrome plans on obsoleting third-party cookies, we want to give developers the ability to use cookies in third-party contexts that are partitioned by top-level site to meet use cases that are not cross-site tracking related (e.g. SaaS embeds, headless CMS, sandbox domains, etc.). In order to do so, we introduce a mechanism to opt-in to having their third-party cookies partitioned by top-level site using a new cookie attribute, Partitioned…