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[@salesforce/b2c-tooling-sdk](../../../modules.md) / [operations/code](../index.md) / deleteCodeVersion

# Function: deleteCodeVersion()

> **deleteCodeVersion**(`instance`, `codeVersionId`): `Promise`\<`void`\>

Defined in: [packages/b2c-tooling-sdk/src/operations/code/versions.ts:150](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/e7c16f1ae423da0aa47b3e10be88f9770b53619b/packages/b2c-tooling-sdk/src/operations/code/versions.ts#L150)

Deletes a code version from an instance.

## Parameters

### instance

[`B2CInstance`](../../../instance/classes/B2CInstance.md)

B2C instance

### codeVersionId

`string`

Code version ID to delete

## Returns

`Promise`\<`void`\>

## Throws

Error if deletion fails (e.g., trying to delete active version)

## Example

```typescript
await deleteCodeVersion(instance, 'old-version');
console.log('Code version deleted');
```