Instagram is a popular social media platform that allows users to share photos, videos, and messages with others. The latest version of Instagram is 8.0, which was released on May 25, 2019. To download the latest version of Instagram, follow these steps:

1. Go to the App Store website on your computer or mobile device.
2. Search for "Instagram" in the search bar at the top of the page.
3. Click on the "Get" button next to the app you want to download.
4. Follow the on-screen instructions to complete the download process.
5. Once the download is complete, open the app and log in with your Instagram account credentials.

Note: If you have an older version of Instagram installed on your device, you may need to uninstall it before installing the latest version.