By late 2021, the 1.5.0-dev branch (which eventually became the foundation for 1.7.0) introduced several transformative features: Vulkan Renderer Support
Several notoriously difficult-to-emulate games saw massive breakthroughs courtesy of the 2021 dev builds: pcsx2 150 dev build 2021
generally found them to be significantly more advanced and capable than the older "stable" 1.4.0 release. By 2021, these dev builds had evolved into the 1.7.x nightly cycle By late 2021, the 1