v1.4.0 is part of the Legacy (v1) branch . Modern development has since moved to Quasar v2 , which supports Vue 3.
Releases · quasar/Quasar - GitHub
If your file is related to web development, it refers to a legacy version of the , a popular tool for building high-performance websites and apps. Quasar.v1.4.0.zip
It includes a library of over 70 Material Design web components and a powerful CLI for project management. Quasar.v1.4.0.zip
Introduced "attended" and "unattended" client modes to better suit different support needs. 2. Quasar Framework (Vue.js UI) Quasar.v1.4.0.zip