Because 1507 reached its end of support (EOS) for Home/Pro in 2017 and Enterprise LTSB in October 2025, you cannot rely on standard Windows Update for new features. Microsoft Learn
Although version 1507 was the initial release, it still received several updates and improvements. Some notable updates include:
Let’s be clear: The official ISOs from the Volume Licensing Service Center (VLSC) or Media Creation Tool are frozen as of build 10240. However, using DISM or third-party tools, you can create your own updated 1507 ISO.