import { Badge } from '@cerner/stylelint-config-terra/package.json?dev-site-package';

<Badge />

# stylelint-config-terra Upgrade Guide

## Changes from @cerner/stylelint-config-terra 4.0.0 to @cerner/stylelint-config-terra 5.0.0

* Stylelint version 15 is now required. Refer to the [Stylelint 15 Migration Guide for more details](https://stylelint.io/migration-guide/to-15). 
* Support for IE10 rules has been dropped. Make sure you are no longer using IE10 rules in your project before upgrading.
* Stylint CLI no longer supports --syntax option. Refer to the [Stylelint 14 Migration Guide for more details](https://stylelint.io/migration-guide/to-14#syntax-option-and-automatic-inferral-of-syntax).

## Changes from stylelint-config-terra 3.x to @cerner/stylelint-config-terra 4.0.0

### Node 10

Node 10 is not the minimum supported version. Upgrade to node 14.

### Stylelint 13

Stylelint version 13 is now required.

### @cerner scoping

The package is now scoped under @cerner.

### Upgrading

Upgrades are confined to the consuming packages package.json file.

```diff
{
  "stylelint": {
-   "extends": "stylelint-config-terra",
+   "extends": "@cerner/stylelint-config-terra",
  },
  "devDependencies": {
+   "@cerner/stylelint-config-terra": "^4.0.0",
-   "stylelint": "^11.0.0",
+   "stylelint": "^13.0.0",
-   "stylelint-config-terra": "^3.2.0",
  }
}
```