Packed with all the software updates and security patches released through the official repositories during January 2020, this new Arch Linux snapshot is here to provide users with an up-to-date installation medium that doesn???t require them to download a bunch of updates after installation. Every month, the Arch Linux project releases a new ISO image that includes the most recent packages and security fixes. But because Arch Linux uses a rolling release model, which means that users install the operating system once and receive updates forever, existing users don???t have to download the new ISO.