4D v13 is totally focused on openness, while maintaining maximum compatibility with existing databases:
- Open to other databases and the Internet thanks to a totally rewritten HTTP server, a completely new HTTP client, as well as a 64-bit ODBC driver,
- Open to other development tools with the new source toolkit, a complete set of commands ( theme) providing read/write access to all the methods in your database, which you can use, for instance, to export and manage all of your code in the form of standard text files,
- Open to new generation interfaces using the new Direct2D graphics engine and XPS print preview (under Windows), a choice of rendering engines for Web areas, numerous new list box options and the possibility of indexing metadata for picture fields,
- Finally, 4D v13 also provides many new features intended to optimize and enhance the development of your 4D applications: external storage of voluminous data, as well as a new set of supplementary commands in the Objects (Forms) theme that you can use to access form objects by programming.