It seems that there is no information provided about the Pull Request (PR) you’re referring to in the Thanos project. To create a meaningful summary, I would need specific details about the PR, such as the changes being proposed, the files modified, the purpose of the changes, any relevant discussions, and the impact on the project.

If you can provide more context or specific details regarding the PR, I would be happy to assist in crafting a summary suitable for an advanced developer!