Note: Macs from 2008-2011 (non-Metal) will not run Ventura properly due to lack of graphics acceleration. Monterey is the final stop for those.
When Apple released macOS Ventura (macOS 13), they officially dropped support for Macs released before 2017. This left powerful machines like the 2013 Mac Pro ("Trash Can"), the classic 5K iMacs, and various MacBook Pros stuck on macOS Monterey. opencore legacy patcher ventura
OpenCore Legacy Patcher is a masterpiece of reverse engineering. It allows you to use modern software (the latest Xcode, Final Cut, and Logic Pro) on hardware that still has years of mechanical life left. Note: Macs from 2008-2011 (non-Metal) will not run
May require "Post-Install Root Patches" to enable graphics acceleration and Wi-Fi. How to Install macOS Ventura on an Unsupported Mac the classic 5K iMacs