v0.8.3

several bug fixes enhancements & new features:

• support for newer gfortran > 13, intel ifx, AMD aocc, NVidia und LLVM compilers
• 3D shearingbox spectral solver for self-gravity
• gnuplot textfile output for 1D/2D simulations
• farfield boundary condition
• viscous time step control improved
• VTK / XMDF / binary output in 3D

v0.8.2

some bug fixes, enhancements & new features:

• various new examples and tests
• example to restart a simulation
• ability to use functions from the GNU scientific library (GSL)
• absorbing boundary conditions
• power law viscosity depending on specific angular momentum
• add ability to output data at specified wall time