Windows 7 x64
Short description of error
After installing the new release over my existing installation, blender would not start but produce an error that SDL2.dll is missing.
I manually downloaded it from https://www.libsdl.org/download-2.0.php, put it in my blender installation directory, and now it seems to work (at least starting was successfull).
If needed, I can try any steps needed on my PC or serve additional information.