{ "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "details": { "description": "Optional extra guidance, such as migration steps or rationale.", "type": ["string", "null"] }, "summary": { "description": "Concise summary of what is deprecated.", "type": "string" } }, "required": ["summary"], "title": "DeprecationNoticeNotification", "type": "object" }