The online installer only provides the installation for the versions that are actively maintained (i.e., have not reached the EOMM date). For the versions that have reached EOMM, there will be a dedicated page on the Download center for providing the offline installer links. For the above reason, the 2025 online installer only provides the installation of 2019 R3, 2022, 2022 R2 and 2022 R3, and 2025.