It seems that you haven’t provided any specific details about the Pull Request (PR) related to the Thanos project. However, to create a summary for an advanced developer, you typically want to include the following key components:

  1. Title and Description: A brief title and a clear description of what the PR aims to achieve or address.
  2. Purpose and Motivation: Explain why this change is necessary. What problem does it solve, or what enhancement does it provide?
  3. Changes Made: List the main changes, features, or fixes introduced by the PR, including any relevant code snippets or modules affected.
  4. Documentation: Mention any changes made to the documentation, including new API endpoints, configuration options, or user guides.
  5. Tests: Highlight any tests that were added or modified to ensure changes are working as intended.
  6. Review and Approval Status: Note whether there are any pending reviews and the current state of the PR.

To help me create a more tailored summary for the specific PR you’re interested in, please provide additional details or context about it.