v2.9.4

New Features

• Add ability to specify search path for SNOPT import with env var by @whophil in #338

Bug Fixes

• Update informs list to be consistent with SNOPT 7.7 + updating docstrings for flake8 rst checks by @marcomangano in #333

Maintenance

• Moved SNOPT time limit test to larger problem by @sseraj in #334
• fix deprecation in alpso by @swryan in #336
• Loosen tolerance on tests to support Mac ARM by @eirikurj in #339

New Contributors

• @whophil made their first contribution in #338

Full Changelog: v2.9.3...v2.9.4

v2.9.3

New features

• Added inform to the string representation of the solution. by @robfalck in #320

Bug Fixes

• Fix sol.fStar for NSGA2 by @nwu63 in #330

Maintenance

• Black style fix for updated version by @ArshSaja in #327
• Attempt to fix Windows build in GHA by @nwu63 in #328

New Contributors

• @ArshSaja made their first contribution in #327

Full Changelog: v2.9.2...v2.9.3

v2.9.2

New features

• Allow user to write stuff into iterDict by @nwu63 in #311

Maintenance

• Replaced np.int with int by @sseraj in #319

Documentation

• Updated IPOPT build instructions for other linear solvers by @eytanadler in #312

New Contributors

• @eytanadler made their first contribution in #312

Full Changelog: v2.9.1...v2.9.2

v2.9.1

Features

• Enable user requested termination of IPOPT by @swryan in #305
• Add enum for optimizers by @nwu63 in #309

Bug fixes

• Hard code meson version for Windows build so that tests pass by @jackm97 in #310

Maintenance

• Added debug info for installation by @nwu63 in #307
• removed testing utils since they are added to baseclasses by @nwu63 in #308

New Contributors

• @swryan made their first contribution in #305

Full Changelog: v2.9.0...v2.9.1

v2.9.0

The only change for this release is the adoption of meson as the build system for pyOptSparse. This offers several benefits for end users, the main one being experimental support of Windows builds.

What's Changed

• Meson Build + Proper Windows Support by @jackm97 in #300

New Contributors

• @jackm97 made their first contribution in #300

Full Changelog: v2.8.3...v2.9.0

v2.8.3

Bug fixes

• Update funcs with values from the cache by @nwu63 in #302

Full Changelog: v2.8.2...v2.8.3

v2.8.2

New features

None

Bug fixes

• Switch to shallow copy for options by @nwu63 in #298

Documentation

• Updated docstrings for linear constraint by @kanekosh in #299

Maintenance

• Updated YAML location to point from current directory by @nwu63 in #292

Full Changelog: v2.8.1...v2.8.2

v2.8.1

New Features

N/A

Bug fixes

• Fixed hot start gradient bug by @sseraj in #285

Maintenance

• Update azure-pipelines.yaml by @marcomangano in #286
• Np float remove by @marcomangano in #287
• Updated default pySNOPT options by @nwu63 in #289
• Added docs package requirements to setup.py by @marcomangano in #290
• Patch for retro-compatibility with history files without metadata by @nwu63 - c55b4ea
• Black formatting by @nwu63 - d264f17 dc6ec82

Full Changelog: v2.8.0...v2.8.1

v2.8.0

New features

• Add support for snstop and hot start in pySNOPT by @nwu63 in #284

Full Changelog: v2.7.0...v2.8.0

v2.7.0

New features

• Add message attribute to Exceptions by @Laurentww in #277
• Suppress SNOPT minor print log by @nwu63 in #279
• Added iteration timing to history file by @nwu63 in #281
• Enable hotStart option for ALPSO optimization by @Laurentww in #282

Full Changelog: v2.6.4...v2.7.0