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Dymos 1.4.0
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@robfalck robfalck released this 05 Jan 16:24
· 212 commits to master since this release
1.4.0
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Release Notes for Dymos 1.4.0

January 05, 2022

This is version 1.4.0 of Dymos.
It includes a fix for grid refinement and simulation with parameters, some minor performance improvements, and various documentation updates.

Enhancements

  • Disabled check_partials of Dymos core components by default. #686
  • Added performance improvements for PseudospectralTimeseriesOutputComp. #688
  • Added a warning if bounds are applied to a state during solve_segments. #691
  • Expanded the included 1976 standard atmosphere model to cover -15000 ft to 250000 ft and doc cleanup. #699
  • Added the Bryson-Denham example problem and other various documentation improvements. #700 #702 #704
  • Changed deprecated 'value' metadata usages to 'val'. #706

Bug Fixes

  • Fixed a bug that could result in incorrect parameter values in simulation. #684
  • Fixed example that doesn't work in google collab. #690
  • Fixed a bug in grid refinement error estimation for state rates not from ODE. #703

Miscellaneous

  • Added [notebooks] spec when installing with pip. #695
  • Added CI matrix entry for testing without pyoptsparse. #697
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