# Enterprise-managed settings now support strictKnownMarketplaces in VS Code and GitHub Copilot CLI > Source: > Published: 2026-06-25 21:30:42+00:00 # Enterprise-managed settings now support strictKnownMarketplaces in VS Code and GitHub Copilot CLI Enterprises can now control which plugins their users can install in GitHub Copilot CLI and VS Code. This setting is now available in public preview. Add `strictKnownMarketplaces` to your enterprise-managed `settings.json` , and Copilot will only allow plugins to be installed from the marketplaces you’ve explicitly defined. GitHub Copilot automatically pulls and applies these settings for users licensed through your Copilot Business or Copilot Enterprise account. This is a direct way to enforce your client governance strategy prior to tool execution by removing the risk of users installing untrusted plugins. This update builds on the [enterprise-managed plugins for Copilot CLI](https://github.blog/changelog/2026-05-06-enterprise-managed-plugins-in-github-copilot-cli-are-now-in-public-preview/) and [VS Code](https://github.blog/changelog/2026-06-05-enterprise-managed-plugins-in-vs-code-in-public-preview/) capabilities we launched earlier. To learn more, see [our documentation on Enterprise managed client settings](https://docs.github.com/copilot/how-tos/administer-copilot/manage-for-enterprise/manage-agents/configure-enterprise-plugin-standards). Join the discussion within [GitHub Community](https://github.com/orgs/community/discussions/199139).