For large-scale deployments, administrators should download the MSI installer from the Atlassian Support Portal .
Navigate to the Sourcetree Home Page and click the primary download button for your OS.
Recent updates have refined the tool’s most loved features while addressing modern development needs: Sourcetree | Free Git GUI for Mac and Windows
This latest update, released in early 2026 , includes significant "breakfixes" such as replacing deprecated Bitbucket APIs to ensure repository connectivity remains uninterrupted.
To ensure you have the safest and most up-to-date version, always use official channels:
Upon first launch, you will need to log in with an Atlassian account (free to create) to activate the software. New Features & Improvements in 2026