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release-8.5: add dependency security fixes to v8.5.8 release notes - #23710

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release-8.5: add dependency security fixes to v8.5.8 release notes#23710
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qiancai:add-release-notes-dependency-updates

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@qiancai qiancai commented Sep 2, 2026

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What is changed, added or deleted? (Required)

  • Add TiKV, TiCDC, and DM dependency security updates to the TiDB 8.5.8 release notes
  • Add the TiCDC Grafana build information fix
  • Group related TiCDC dependency updates into one user-facing entry while preserving the source issue and PR references

Which TiDB version(s) do your changes apply to? (Required)

  • master (the latest development version)
  • v8.5 (TiDB 8.5 versions)
  • v8.4 (TiDB 8.4 versions)
  • v8.3 (TiDB 8.3 versions)
  • v8.2 (TiDB 8.2 versions)
  • v8.1 (TiDB 8.1 versions)
  • v7.5 (TiDB 7.5 versions)
  • v7.1 (TiDB 7.1 versions)
  • v6.5 (TiDB 6.5 versions)

What is the related PR or file link(s)?

AI agent involvement

  • The changes in this PR were primarily made by an AI agent on behalf of the PR author.

Do your changes match any of the following descriptions?

  • Delete files
  • Change aliases
  • Need modification after applied to another branch
  • Might cause conflicts after applied to another branch

Summary by CodeRabbit

  • Security
    • Updated TiCDC dependencies, including TiDB, golang.org/x/crypto, and the AWS SDK, to address known vulnerabilities.
    • Updated TiKV Rust dependencies to mitigate potential vulnerabilities.
    • Updated DM dependencies, including OpenTelemetry and kin-openapi, to address potential security issues.
    • These updates strengthen the security posture of components included in TiDB 8.5.8.

@ti-chi-bot ti-chi-bot Bot added missing-translation-status This PR does not have translation status info. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Sep 2, 2026
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📝 Walkthrough

Walkthrough

The TiDB 8.5.8 release notes add security-related dependency-upgrade entries for TiCDC, TiKV, and DM. The DM section appears under Tools between BR and TiCDC.

Changes

Release notes updates

Layer / File(s) Summary
Security dependency update entries
releases/release-8.5.8.md
Adds dependency-upgrade entries for TiCDC, TiKV, and DM. The DM section is placed between BR and TiCDC.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Merge Risk: 🔵 Low · up to b66bf

The release notes add dependency security updates, but the TiCDC item is placed under Improvements and the DM item does not explicitly identify the update as security-related. These are bounded documentation and discoverability issues; the PR is mergeable with explicit owner follow-up.

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly identifies the main change: adding dependency security fixes to the TiDB 8.5.8 release notes. It is concise and specific.
Description check ✅ Passed The description covers the required change, affected version, reference links, AI involvement, and change classifications. The first-time contributor checklist is omitted, which is allowed for non-fir…
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.
Full details: Description check

Explanation

The description covers the required change, affected version, reference links, AI involvement, and change classifications. The first-time contributor checklist is omitted, which is allowed for non-first-time contributors.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.)

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@qiancai qiancai self-assigned this Sep 2, 2026
Comment thread releases/release-8.5.8.md Outdated
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ti-chi-bot Bot commented Sep 2, 2026

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[APPROVALNOTIFIER] This PR is NOT APPROVED

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Actionable comments posted: 2


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Comment thread releases/release-8.5.8.md Outdated

+ TiCDC

- Upgrade TiDB, `golang.org/x/crypto`, AWS SDK, and other dependencies to mitigate known vulnerabilities in TiCDC [#12775](https://github.com/pingcap/tiflow/issues/12775) [#5827](https://github.com/pingcap/ticdc/issues/5827) [#5693](https://github.com/pingcap/ticdc/issues/5693) [#5445](https://github.com/pingcap/ticdc/issues/5445) @[asddongmen](https://github.com/asddongmen) @[wk989898](https://github.com/wk989898) <!-- component: cdc --> <!-- pr: https://github.com/pingcap/tiflow/pull/12776 --> <!-- pr: https://github.com/pingcap/ticdc/pull/5829 --> <!-- pr: https://github.com/pingcap/ticdc/pull/5700 -->

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📐 Maintainability & Code Quality | 🟡 Minor | ⚡ Quick win

Move this TiCDC entry under Bug fixes.

This entry addresses known dependency security vulnerabilities. It is a security fix, not a stability, performance, or feature enhancement. Keeping it under Improvements separates it from the related TiKV and DM security fixes and reduces discoverability. The release-note guide distinguishes bug fixes from improvements on this basis. (github.com)

Comment thread releases/release-8.5.8.md Outdated
Comment thread releases/release-8.5.8.md Outdated
Comment thread releases/release-8.5.8.md Outdated
Comment thread releases/release-8.5.8.md Outdated

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Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
releases/release-8.5.8.md (1)

92-92: 📐 Maintainability & Code Quality | 🟡 Minor | ⚡ Quick win

Call out security vulnerabilities explicitly in the DM entry.

This entry describes a dependency security update, but it says only potential vulnerabilities. Add security to identify the risk type and match the TiCDC and TiKV entries.

As per path instructions, preserve established terminology and make the smallest necessary Markdown change.

Committable replacement
-        - Fix potential vulnerabilities in DM by upgrading the OpenTelemetry and `kin-openapi` dependencies [`#12637`](https://github.com/pingcap/tiflow/issues/12637) @[GMHDBJD](https://github.com/GMHDBJD) <!-- component: dm --> <!-- pr: https://github.com/pingcap/tiflow/pull/12784 -->
+        - Fix potential security vulnerabilities in DM by upgrading the OpenTelemetry and `kin-openapi` dependencies [`#12637`](https://github.com/pingcap/tiflow/issues/12637) @[GMHDBJD](https://github.com/GMHDBJD) <!-- component: dm --> <!-- pr: https://github.com/pingcap/tiflow/pull/12784 -->

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@ti-chi-bot ti-chi-bot Bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Sep 2, 2026
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ti-chi-bot Bot commented Sep 2, 2026

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[LGTM Timeline notifier]

Timeline:

  • 2026-09-02 08:40:43.48612346 +0000 UTC m=+1268678.657217572: ☑️ agreed by GMHDBJD.

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