## Changes to Limit Ad Tracking (LAT) KPI

Apple deprecated the Limit Ad Tracking (LAT) setting after release of iOS 14. If you are using a version of the Adjust SDK which does not support iOS 14, Adjust sets the LAT value based on whether the IDFA is present. If the IDFA is a string of zeroes, LAT is considered <b>ON</b>.

Adjust changed the behavior of the Limit Ad Tracking (LAT) KPI to assist you until you start using the `{att_status}` placeholder in your raw data exports and attribution callbacks. You will see this change only if you update to the [supported SDK version](/en/article/set-up-att-in-the-adjust-sdk) and for your iOS 14.5+ users.

<asset src="//images.ctfassets.net/5s247im0esyq/4b8uLywhJX01GRbhvXlFDG/342ce39c792eb593c9cf01557b7deb49/ios14_lat-i0203-a01-v03-20220411-en.png" title="iOS 14 LAT ATT" alt=""  class="expandable" />

The LAT KPI is filled using the following behavior:

*   Counts `1` if `att_status` is **restricted**, **denied**, or **not determined**.
*   Counts `0` if `att_status` is **authorized**.

+++>

### For iOS 14.0-14.4 users

* Counts `1` if `att_status` is **restricted** or **denied**.
* Counts `0` if `att_status` is **authorized** or **not determined**.

+++<

## Changes to {tracking_enabled} and {tracking_limited}

Adjust changed the behavior of the `{tracking_enabled}` and `{tracking_limited}` placeholders to assist you until you start using the `{att_status}` placeholder in your raw data exports and attribution callbacks. You will see this change only if you update to the [supported SDK version](/en/article/set-up-att-in-the-adjust-sdk) and for your iOS 14.5+ users.

<table>
  <thead>
    <tr>
      <th>Placeholder</th>
      <th>Behaviour</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><code>{tracking_enabled}</code></td>
      <td>
        <ul>
          <li dir="ltr">Returns <code>1</code> if the user opt-in status is <b>authorized</b>.</li>
          <li dir="ltr">Returns <code>0</code> if the user opt-in status is <b>denied</b>, <b>not determined</b>, or <b>restricted</b>.</li>
        </ul>
      </td>
    </tr>
    <tr>
      <td><code>{tracking_limited}</code></td>
      <td>
        <ul>
          <li dir="ltr">Returns <code>1</code> if the user opt-in status is <b>denied</b>, <b>not determined</b>,&nbsp;or <b>restricted</b>.</li>
          <li dir="ltr">Returns <code>0</code> if the user opt-in status is <b>authorized</b>.</li>
        </ul>
      </td>
    </tr>
  </tbody>
</table>

+++>

### For iOS 14.0-14.4 users

For your iOS 14.0-14.4 users, the behavior of `{tracking_enabled}` and `{tracking_limited}` changes in the following way:

<table border="1"class="no-auto-header">
  <tbody>
    <tr>
      <td><code>{tracking_enabled}</code></td>
      <td>
        <ul>
          <li dir="ltr">Returns <code>1</code> if the user opt-in status is <b>authorized</b>, or<b> not determined</b>.</li>
          <li dir="ltr">Returns <code>0</code> if the user opt-in status is <b>denied</b>, or <b>restricted</b>.</li>
        </ul>
      </td>
    </tr>
    <tr>
      <td><code>{tracking_limited}</code></td>
      <td>
        <ul>
          <li dir="ltr">Returns <code>1</code> if the user opt-in status is <b>denied</b>, or <b>restricted</b>.</li>
          <li dir="ltr">Returns <code>0</code> if the user opt-in status is <b>authorized</b>, or<b> not determined</b>.</li>
        </ul>
      </td>
    </tr>
  </tbody>
</table>

+++<

iOS 14 LAT ATT

Behavior of legacy iOS placeholders and metrics

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Placeholder	Behaviour
`{tracking_enabled}`	Returns `1` if the user opt-in status is authorized. Returns `0` if the user opt-in status is denied, not determined, or restricted.
`{tracking_limited}`	Returns `1` if the user opt-in status is denied, not determined, or restricted. Returns `0` if the user opt-in status is authorized.

`{tracking_enabled}`	Returns `1` if the user opt-in status is authorized, or not determined. Returns `0` if the user opt-in status is denied, or restricted.
`{tracking_limited}`	Returns `1` if the user opt-in status is denied, or restricted. Returns `0` if the user opt-in status is authorized, or not determined.