Documentation outdated - showing v7.1 while latest release is v8.5.3

[yz89122]

Problem

The documentation on tikv.org is showing version 7.1 as the latest version, but TiKV has already released v8.5.3 (as of August 2025) and even has v9.0.0-beta.1.

This means the documentation is missing coverage for:

• v7.5.x releases
• v8.0.x releases
• v8.1.x releases
• v8.2.x releases
• v8.3.x releases
• v8.4.x releases
• v8.5.x releases (current stable)

Current Status

• Latest stable TiKV release: v8.5.3 (released 2025-08-14)
• Documentation version on tikv.org: v7.1
• Version gap: Over 1.5 years of releases missing

Impact

Users cannot find documentation for:

• New features added in v7.5, v8.x releases
• Configuration changes
• API updates
• Performance improvements
• Bug fixes and breaking changes

This is critical for users trying to use modern TiKV versions with accurate documentation.

[ti-chi-bot[bot]]

Welcome @yz89122! It looks like this is your first issue to tikv/website 🎉