Windows Server and System Center 2025 were made generally available by Microsoft on November 1, 2024. This is a useful article (https://bit.ly/3CaBgAO) which gives more information on the new features of Windows Server 2025 including the fact that hotpatching (installing security updates without a reboot) will be available as a monthly subscription for Windows Server 2025 Standard and Datacenter editions.

Find out more about the public preview of Windows Server Hotpatch here: https://bit.ly/40AX1Eb.