Windows LTSC versions are intended for corporate users willing to pay for the Enterprise edition. Currently, the latest is Windows 10 LTSC 2021, and as the product page says, this is "equivalent to ...
A year from now, on October 14, 2025, Windows 10 will drop out of support. Some users will be able to continue receiving security updates for a fee. Others using Long Term Servicing Channel (LTSC) ...