--- title: "API Gateway Release Notes" slug: "apigateway-release" updated: 2026-09-17T09:35:44Z published: 2026-09-17T09:35:44Z canonical: "api.ncloud-docs.com/apigateway-release" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # API Gateway Release Notes Available in Classic and VPC These are the release notes for the API Gateway API guide. The release notes are categorized by the following criteria. - New - New API release - Update - Feature additions: addition of new features to the API - Feature changes: feature changes to the API - Bug fixes: bug fixes for the API - Termination: termination of a API feature or API itself (fade-out) - Others: changes to guide content or configuration unrelated to API updates Check the details of the release notes by referring to the above criteria. ### 10. 17. 2024. | Type | Changes | Detailed path | | --- | --- | --- | | Update - Feature addition | Addition of new API authentication method - "IAM + AUTHORIZATION"Add “IAM_AUTHORIZATION” as the method request body “authentication.platform” field value | [API Gateway > Method > Add method](/docs/en/apigateway-postmethods) | ### 6. 20. 2024. | Type | Changes | Detailed path | | --- | --- | --- | | New - New release | Provision of user API | [API Guide > Application Services > API Gateway](/docs/en/ai-application-service-apigateway) |