Windows 8.1 Sdk Better

| Milestone | Date | | :--- | :--- | | Initial Release | October 17, 2013 | | Mainstream Support End | January 9, 2018 | | Extended Support End | January 10, 2023 (for underlying OS, not SDK) | | | Deprecated – No longer supported for new Store submissions after Windows 10 launch. |

The Windows 8.1 SDK introduced several architectural shifts compared to its predecessor. windows 8.1 sdk