It seems that the Pull Request (PR) you’re referring to is undefined, meaning there are no specific details available regarding its content, objectives, or the changes it introduces to the Thanos project.

To provide a relevant summary for an advanced developer, please provide more context or details about the PR, such as:

• The goals of the PR (e.g., bug fixes, feature additions, improvements).
• Key changes made (new code, modified files, etc.).
• Any relevant discussions or issues linked to the PR.
• Impact on existing functionality or systems within Thanos.

Once I have that information, I’ll be able to create an appropriate summary!