Migrating apps to version 9.3.5 and above

Version 9.3.5 needs CoTUI. 

If you are upgrading to 9.3.5 or above, in your application's package.json you will need to add CoT UI as a dependency. 

"dependencies": {
    "core": "git+https://github.com/CityofToronto/corejs.git#9.3.5",
    "cotui": "git+https://github.com/CityofToronto/COT_UI.git#1.0.2"
  },

You probably always want to add the latest version of CoT UI. Since you are upgrading to a CoreJs version that is using CoT UI you may need to review your CSS styles.