v5.17.1

ModelingToolkit v5.17.1

Diff since v5.17.0

Closed issues:

• Simulation fails when using parameters in the initial value map (#991)
• passing NamedTuple as parameters (#1001)
• structural_simplify cannot detect variables depending on Differentials (#1003)
• Error trying modelingtoolkitize for single equation ODE (#1004)
• structural_simplify() Eliminates Key Equation (#1006)
• structural_simplify() bug with 2nd derivative (#1008)
• delay function from Modelica (#1010)
• Possible Inconsistent Initial Values of Some State Variables (#1015)
• Plotting fails for simplified system that was solved with the saveat keyword (#1018)

Merged pull requests:

• Fix modelingtoolkitize on scalar functions (#1005) (@ChrisRackauckas)
• support symbolic parameters at problem level (#1017) (@pepijndevos)
• fix and test sparse return (#1019) (@ChrisRackauckas)