It seems like there is no specific information or content provided regarding the Pull Request for the Thanos project (thanos-io/thanos). To assist you better, I would need details about the changes introduced in the Pull Request, such as:

• The purpose or goal of the changes
• Key modifications or features added
• Any relevant context or background information
• Impact on existing functionalities
• Testing that has been done or needs to be done
• Any open questions or issues needing attention

If you can provide some of that information, I would be glad to help you create a detailed summary for advanced developers!