# Updating * [Get a new upstream version](https://documentation.ubuntu.com/project/contributors/updating/get-a-new-upstream-version.md) * [Extract packages](https://documentation.ubuntu.com/project/contributors/updating/extract-packages.md) * [Make changes to a package](https://documentation.ubuntu.com/project/contributors/updating/make-changes-to-a-package.md) * [Manage patches](https://documentation.ubuntu.com/project/contributors/updating/manage-patches.md) * [Work with Debian patches](https://documentation.ubuntu.com/project/contributors/updating/work-with-debian-patches.md) * [Commit changes](https://documentation.ubuntu.com/project/contributors/updating/commit-changes.md) * [Submit a merge proposal](https://documentation.ubuntu.com/project/contributors/updating/submit-a-merge-proposal.md) * [Dual maintenance with Salsa and git-ubuntu](https://documentation.ubuntu.com/project/contributors/updating/dual-maintenance-with-salsa-and-git-ubuntu.md)