Pull request type

Please check the type of change your PR introduces:

• New blog post
• Bugfix
• Jekyll change(s)
• Liquid change(s)
• Markdown change(s)
• YAML change(s)
• Build error(s)
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

Language

• awk
• C/C++/C#
• Ruby
• Python

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• _posts/2025/09/2025-09-30-20250930ClosingIndexes.md

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What is the current behavior?

Issue Number: N/A

What is the new behavior?

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