$ softwareupdate --list-full-installers
Finding available software
Software Update found the following full installers:
* Title: macOS Sequoia, Version: 15.3.1, Size: 14891477KiB, Build: 24D70, Deferred: NO
* Title: macOS Sequoia, Version: 15.3, Size: 14889290KiB, Build: 24D60, Deferred: NO
* Title: macOS Sequoia, Version: 15.2, Size: 14921025KiB, Build: 24C101, Deferred: NO
* Title: macOS Sequoia, Version: 15.1.1, Size: 14212458KiB, Build: 24B91, Deferred: NO
* Title: macOS Sonoma, Version: 14.7.4, Size: 13332546KiB, Build: 23H420, Deferred: NO
* Title: macOS Sonoma, Version: 14.7.3, Size: 13334287KiB, Build: 23H417, Deferred: NO
* Title: macOS Sonoma, Version: 14.7.2, Size: 13333067KiB, Build: 23H311, Deferred: NO
* Title: macOS Ventura, Version: 13.7.4, Size: 11915317KiB, Build: 22H420, Deferred: NO
* Title: macOS Ventura, Version: 13.7.3, Size: 11915737KiB, Build: 22H417, Deferred: NO
* Title: macOS Ventura, Version: 13.7.2, Size: 11916651KiB, Build: 22H313, Deferred: NO