GitHub Private Mirrors App – Public Beta

Today, we’re releasing a beta version of an open source GitHub App that manages private mirrors of public upstream repositories. The Private Mirrors App (PMA) enables organizations with regulatory or policy code review requirements to conduct their reviews in private, before contributing changes upstream. The app manages the lifecycle and synchronization of these private mirrors and automatically configures rulesets to manage PRs made to the mirrors.

The main benefits of working on private mirrors through PMA are:

  • Branch protection rules can enforce PR reviews by people on particular teams to ensure proper signoffs
  • If commits include code/keys/docs that should not be made public, there’s the opportunity to remove them and squash merge without leaking history
  • Initial development can happen inside an Enterprise Managed Users (EMU) organization, whose users ordinarily can’t interact with public GitHub repos. Once the app syncs a change, the public fork and upstream PR use normal github.com identities.

If this is interesting to you, check out the Private Mirrors App repo. If you’ve got questions or feedback, feel free to file an issue in the repostitory or join the conversation in the GitHub Community Discussions.

Copilot text completion for pull request descriptions beta

Enhance your pull request workflow: Copilot pull request text completion now in beta

Copilot text completion for pull request descriptions is now available to all Copilot Enterprise customers. After typing just a few characters, Copilot will suggest completions to finish your sentences, leveraging the context of the PR and linked issues to ensure highly accurate and relevant suggestions.

This feature is currently in beta. An enterprise or organization admin must enable beta features using the “Opt in to preview features” Copilot policy to access text completion.

animation of getting Copilot help writing a pull request description

How to enable text completion for your Enterprise

An enterprise admin can enable beta features using the Copilot policy.

screen grab of enterprise policy for enabling preview Copilot Enterprise features

For more information about policies for Copilot Enterprise, see the documentation.

Users can control the feature

This feature is on by default if you have a Copilot Enterprise seat and your organization has the “Opt in to preview features” policy enabled. Additionally, individual users have the ability to easily disable and reenable completions based on their personal preferences.

screen grab of user controlling text completion using the copilot menu in the pull request description

Learn more

To learn more, check the documentation for Copilot pull request text completion. This beta feature is subject to GitHub’s preview terms.

As always, we welcome any feedback on Copilot Enterprise in the discussion within GitHub Community.

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Enable secret scanning for non-provider patterns on repositories with the REST API

GitHub Advanced Security customers using secret scanning can now use the REST API to enable or disable support for non-provider patterns at the repository level.

Non-provider patterns scans for token types from generic providers, like private keys, auth headers, and connection strings.

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