Zxdz 2021 Update [verified] Jun 2026

| Feature | ZXDZ 2020 (v4.8) | ZXDZ 2021 (v5.0.21) | | :--- | :--- | :--- | | | TLS 1.2 | TLS 1.3 & AES-256-GCM | | UI Framework | Qt 5.9 | Qt 6.1 (Hardware accelerated) | | Database Backend | SQLite 3.28 | PostgreSQL 13.2 (Optional) | | Cloud Sync | Manual S/FTP | Native AWS S3 / Azure Blob | | Logging verbosity | Text files (uncompressed) | JSON logs + automatic rotation |

> ZXDZ: Update 99% complete. System ready for reboot. zxdz 2021 update

A major headache for developers was the breaking changes between ZXDZ versions. The 2021 update introduced a versioned RESTful API ( /v2/ , /v3/ , and /v5/ ), allowing legacy applications to run alongside new integrations without conflict. | Feature | ZXDZ 2020 (v4

Improved compatibility with apps like Google Maps and YouTube , including the ability to adjust font sizes for better readability while driving. The 2021 update introduced a versioned RESTful API

If you encounter any issues during or after the update, refer to the troubleshooting guide below: