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picpeak/package-upgrade-summary-2025-07-22.md
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paul 11769219e4 chore: upgrade npm packages for security and stability
Backend upgrades:
- i18next: 25.3.1 → 25.3.2 (patch)
- bcrypt: 5.1.1 → 6.0.0 (maintains compatibility)
- nodemailer: 6.10.1 → 7.0.5 (no AWS SES impact)
- sharp: 0.32.6 → 0.34.3 (image processing)
- chokidar: 3.6.0 → 4.0.3 (file watching)

Frontend upgrades:
- date-fns: 2.30.0 → 4.1.0 (date utilities)
- lucide-react: 0.292.0 → 0.525.0 (icons)
- react-toastify: 9.1.3 → 11.0.5 (notifications)

All upgrades tested, 0 npm audit vulnerabilities maintained.
Deferred high-risk upgrades (archiver, React 19, Express 5).

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-24 16:57:08 +02:00

1.1 KiB

Package Upgrade Summary - Production System

Date: 2025-07-22

Successfully Upgraded (8 packages)

Phase 1 (Low Risk):

Backend:

  • i18next: 25.3.1 → 25.3.2
  • bcrypt: 5.1.1 → 6.0.0
  • nodemailer: 6.10.1 → 7.0.5

Frontend:

  • date-fns: 2.30.0 → 4.1.0
  • lucide-react: 0.292.0 → 0.525.0

Phase 2 (Medium Risk - Carefully Tested):

Backend:

  • sharp: 0.32.6 → 0.34.3
  • chokidar: 3.6.0 → 4.0.3

Frontend:

  • react-toastify: 9.1.3 → 11.0.5

🚫 Deferred Upgrades (High Risk)

Critical Bug Found:

  • archiver: MUST stay at 5.3.2 (v7 has append() bug that breaks watermarks)

Major Breaking Changes:

  • express 4 → 5
  • knex 2 → 3
  • React 18 → 19
  • tailwindcss 3 → 4

Security Status

  • npm audit vulnerabilities: 0
  • All upgraded packages tested and working
  • No known security issues in current packages

Backup Locations

  • Phase 1: /backups/phase1-upgrade-20250722-103923/
  • Phase 2: /backups/phase2-upgrade-20250722-104940/

Production Ready

All upgrades have been tested and are ready for production deployment. Monitor closely for 48 hours after deployment.