It seems that the Pull Request you’re referring to is unspecified or lacks details. To create a summary for a Pull Request in the Thanos project, I would typically look for information such as:

• Title: The title should indicate the purpose of the PR.
• Description: A detailed explanation of what changes are being proposed, including the motivation behind them.
• Changes: A summary of the files modified and key changes made in the codebase.
• Impact: How these changes affect current functionality, potential breaking changes, and how they improve the project.
• Tests: Information about any tests that were added or modified to ensure the new functionality works as intended.
• Related Issues: References to any GitHub issues that this PR addresses.

If provided with details on the PR, I could draft a precise summary. Please share the relevant information about the Pull Request, and I’ll be happy to assist!