I'd be happy to help you with installing Shotcut 23.09.29 on your Mac.

Based on the provided text, it seems that the old versions of Shotcut can be downloaded from `downloadlynet.ir`. However, I couldn't find a direct download link for Shotcut 23.09.29 specifically.

Instead, you may want to consider downloading the latest version of Shotcut from its official website or alternative sources like the Shotcut GitHub page. This will ensure that you get the most up-to-date and compatible version of the software.

To install Shotcut on your Mac, follow these steps:

1. Download the Shotcut installer from the official website or an alternative source.

2. Open the downloaded file and run the installer.

3. Follow the installation prompts to install Shotcut on your Mac.

4. Once installed, you can launch Shotcut by searching for it in Spotlight or finding it in your Applications folder.

If you need a specific version of Shotcut, such as 23.09.29, you may want to try contacting the developers or looking for alternative sources that offer older versions of the software.

Let me know if you have any further questions or if there's anything else I can help with!

Instal the new for mac Shotcut 23.09.29