Before you update your application, ensure that you complete all of the following tasks.

1. Update to the latest version of Pega Platform 8.6, and ensure that you can log in as an administrator. For more information, see the Pega Platform Update Guide for your environment on the Deploy Pega Platform page.
2. Determine which language packs are applicable to your product and check for availability. For additional information, see Pega Marketplace.
3. Apply any required hotfixes by using the Hotfix Manager. For more information, see Applying hotfixes.