# AppServiceEnvironmentUpgradePreference

- Module: [Aspire.Hosting.Azure.Provisioning.AppService](/reference/api/typescript/aspire.hosting.azure.provisioning.appservice.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `enum`
- Source: [GitHub](https://github.com/microsoft/aspire/tree/f4c27f2d43ddc1cacd0dd083b30d1fea1cee7a62)

## Definition

```typescript
enum AppServiceEnvironmentUpgradePreference {
  None = 0,
  Early = 1,
  Late = 2,
  Manual = 3,
}
```

## Values

- `None` = `0`
- `Early` = `1`
- `Late` = `2`
- `Manual` = `3`