Where is Halo 5: Forge for PC?

I don’t see it anywhere in the Win10 store. Is it a closed beta or something?

Thanks

If it’s not in the store then you may need to update your PC with the Windows 10 Anniversary update. More details here: https://www.halowaypoint.com/en-us/forums/e6fa08a8e3e54e1280e4650ddffa03ef/topics/download-halo-5-forge/943ebdd7-5785-4334-89f5-d8f4c3af9dce/posts