# Project compatibility

> The following table shows the availability of the package and its activities with the different project compatibilities in UiPath Studio.

The following table shows the availability of the package and its activities with the different project compatibilities in UiPath Studio.

Table 1. The availability of the package with the different Studio project compatibilities

|  | **Windows - Legacy** | **Windows** | **Cross-platform** |
| --- | --- | --- | --- |
| **UiPath.PDF.Activities** | ❌ | ✅ | ❌ |

:::note
Starting with v4.0.0, the **UiPath.PDF.Activities** package no longer supports its activities in Windows - Legacy projects.
:::