# Release notes ## 0.1.0 (unreleased) First release. - Steady compressible Euler solver with piecewise-constant (p=0) DG elements in 2D and 3D. - FFD shape parameterization with control-point and sectional design variables, and geometric constraints. - IDWarp volume mesh deformation. - Adjoint-based derivatives of lift, drag and pitching moment with respect to the shape variables and the angle of attack. - Examples: 2D airfoil (`airfoil_opt.py`) and 3D wing (`wing_opt.py`).