Weekly keywords check: mismatches found

[github-actions]

Weekly Keywords Check Report

Summary

• master — Keywords check result: ❌ mismatch
• release-8.5 — Keywords check result: ✅ pass

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master — 4 issue(s)

Comparing keywords.md
against TiDB parser (master):

Missing docs for non-reserved keyword from UnReservedKeyword: OLD
Missing docs for non-reserved keyword from UnReservedKeyword: RETAIN
Missing docs for non-reserved keyword from UnReservedKeyword: STORAGE_CLASS
Missing docs for non-reserved keyword from UnReservedKeyword: UUID

How to fix

Update keywords.md on the affected branch to match the current TiDB parser keywords.
See check-keywords.py for details.

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Run date: 2026-07-13 01:32 UTC
Workflow run: https://github.com/pingcap/docs/actions/runs/29217580788