Migration Guides
When upgrading between major versions of Unchained Engine, consult the appropriate migration guide for breaking changes and upgrade instructions.
Available Guides
| Version | Guide |
|---|---|
| v3 → v4 | MIGRATION-V4.md |
| v2 → v3 | MIGRATION-V3.md |
| v1 → v2 | MIGRATION-V2.md |
General Upgrade Process
- Read the migration guide for your target version
- Update dependencies in
package.json - Start the platform - database migrations run automatically on startup
- Update code for any breaking API changes
- Test thoroughly before deploying to production
Getting Help
If you encounter issues during migration:
- Check GitHub Discussions
- Review GitHub Issues
- Contact support@unchained.shop for enterprise support