Hi all,
CasADi 3.3 is now official!
The release contains a lot of incremental improvements and bug fixes, as well as several new features, including:
* Support for derivative calculations by finite differences (mainly for external functions)
* New linear solvers with support for code generation: sparse direct QR and sparse direct LDL (square root free Cholesky).
* The first major release of the high-level optimization modeling front-end "Opti".
* Support for introspection of MX graphs (in addition to SX graphs) via the public API
* Continued improvements to the C code export
Best regards,
Joel and Joris