## fetchAllVersionStrings() function [​](/content/docs/sdk/core.fetchallversionstrings#fetchallversionstrings-function/index.html)

Fetches the version strings for all published Medplum releases.

**Signature:**

```typescript
export declare function fetchAllVersionStrings(appName: string, params?: Record<string, string>): Promise<MedplumSemver[]>;
```

## Parameters [​](/content/docs/sdk/core.fetchallversionstrings#parameters/index.html)

| Parameter | Type | Description |
| --- | --- | --- |
| appName | string | The name of the app to fetch the release list for. |
| params | Record<string, string> | _(Optional)_ An optional list of key-value pairs to be appended to the URL query string. |

**Returns:**

Promise< [MedplumSemver](/content/docs/sdk/core.medplumsemver) >

An array of version strings (without the leading `v`), sorted from newest to oldest.

- [fetchAllVersionStrings() function](/content/docs/sdk/core.fetchallversionstrings#fetchallversionstrings-function/index.html)
- [Parameters](/content/docs/sdk/core.fetchallversionstrings#parameters/index.html)