Download Mist

Mist is a macOS utility that displays available Apple firmware and installer versions, obtained directly from Apple's software update catalogs. It supports filtering by compatibility with the current Mac, includes beta versions, exports lists in CSV, JSON, plist, and YAML formats, and also allows downloading IPSW firmware for Apple Silicon with SHA-1 verification, creating .pkg installation packages, .dmg and .iso images, as well as .app bundles. The program verifies Chunklist checksums, automatically retries downloads, caches files, and code-signs images and packages. It was developed in 2022 by Nindi Gill in Swift and SwiftUI.