---
updatedAt: 2025-09-19T04:57:08.000Z
agentTools:
  projectIndex: https://developer.moloco.cloud/llms.txt
---

# v1.7 Release notes

| Release Date | Date no longer supported |
| :----------- | :----------------------- |
| 2024-04-01   | 2025-10-15               |

# **What's new in v1.7**

## Breaking changes have been made to the [Create a new asset upload session](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1) API

The following set of changes have been made to the [AssetUploadSession](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1) API.

### New limit to file size

To optimize the asset upload process, we are imposing the following limits to the types of assets  you can specify as the value for the `asset_kind` property.

| Asset type                         | Maximum file size |
| :--------------------------------- | :---------------: |
| CREATIVE, ASSET\_DYNAMIC\_CREATIVE |       200MB       |
| CSV                                |        4GB        |
| FB\_PLAYABLE\_AD                   |        5MB        |

### Removal of the `file_name` property

The `file_name` property has been removed for simplicity.

### Session URL for asset upload is included in the API response

The value of the `content_upload_url` property included in the response returned from calling the [AssetUploadSession](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1) API, which used to be the signed URL for GCS, has been changed to the session URL. This means that you will no longer need to share the signed URL with GCS to get the session URL, as the session URL is included in the API response. To learn how to upload creative assets, see the [campaign creation guide](https://developer.moloco.cloud/docs/campaign-management-api#step-by-step-guide-to-launch-a-campaign).

## The `app_event_types` object has been added to the `app` object

In order to optimize the training of our machine learning models with better structured data, we have added the `app_event_types` object to the `app` object. The `app_event_types` object pairs the events you have specified to send postback data for on your MMP dashboard with a set of predefined event types. Acceptable event types are the following.

* `IN_APP_ADVERTISING`: In-app advertising (IAA)
* `IN_APP_PURCHASE`: In-app purchase (IAP)
* `SIGN_UP`: Sign-up / registration
* `SUBSCRIPTION`: Subscription
* `PREDICTED_LIFETIME_VALUE`: Predicted lifetime value (pLTV)
* `ACHIEVE_LEVEL`: Achieve target level in game
* `START_TRIAL`: Start trial
* `ADD_PAYMENT_INFO`: Add payment info
* `VIEW_PRODUCT_OR_CONTENT`: View product/content
* `ADD_TO_WISHLIST`: Add to wishlist
* `SEARCH`: Search
* `ADD_TO_CART`: Add to cart
* `BEGIN_CHECKOUT`: Begin checkout
* `FIRST_DEPOSIT`: First deposit
* `FIRST_TRADE`: First transaction
* `OTHER`: Other

```
{  
  ...  
  app: {  
    app_event_types: {  
      "af_purchase": "IN_APP_PURCHASE"  
    }  
  }  
}
```

You can use this object in the following APIs. For more details, see [Create a new `product` object](https://developer.moloco.cloud/docs/campaign-management-api#2-create-a-product-object).

* [CreateProduct](https://developer.moloco.cloud/reference/dspapi_createproduct)
* [UpdateProduct](https://developer.moloco.cloud/reference/dspapi_updateproduct)

## The [Upload a new file](https://developer.moloco.cloud/reference/dspapi_uploadfile-1) API has been deprecated

The [UploadFile API](https://developer.moloco.cloud/reference/dspapi_uploadfile-1) has been deprecated and replaced with the [AssetUpload API](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1). To upload creative assets, you must use the [AssetUpload API](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1) going forward. Detailed steps for using the [AssetUpload API](https://developer.moloco.cloud/reference/dspapi_createassetuploadsession-1) are outlined in [this guide](https://developer.moloco.cloud/docs/campaign-management-api#4-1-upload-a-creative-asset-to-storage-for-those-using-moloco-ads-api-v17-or-later).