# Release Notes - v2.8.22

**Date**: 2026-01-18

## 📝 Executive Summary

```text
2.8.22 2026-01-18

- feat: update all repository links from 'major' to 'jmrenouard' (issue #410)
- docs: add Changelog information and Useful Links to all README files (issue #411)
- feat: improve thread_pool_size recommendations based on logical CPU count (issue #404)
- feat: suggest enabling thread pool for servers with max_connections >= 512 (issue #404)
- fix: hide ThreadPool metrics when thread pool is not enabled to avoid noise (issue #404)
- feat: add logical_cpu_cores function to accurately detect threads including HT
- chore: bump version to 2.8.22
```

## 🛠️ Internal Commit History

- feat: release 2.8.22 (49271e5)
- chore: add version 2.8.21 to Changelog (64419c3)
- chore: bump version to 2.8.21 (f232b4c)
- chore: bump version to 2.8.20 (d92a05a)

## ⚙️ Technical Evolutions

## ✅ Laboratory Verification Results

- [x] Automated TDD suite passed.
- [x] Multi-DB version laboratory execution validated.
- [x] Performance indicator delta analysis completed.
