Bug-fixes:

• draw_contour now accepts an integer for bound keyword as advertised in the docs
• fixed wrong EDM goal in iminuit reports, was off by factor 5 in some

Interface:

• removed the undocumented keyword "args" in (draw_)contour, (draw_)profile
• removed misleading "show_sigma" keyword in draw_contour
• deprecated Minuit.is_fixed, replaced by .fixed attribute
• deprecated Minuit.set_strategy, assign to Minuit.strategy instead
• deprecated Minuit.set_errordef, assign to Minuit.errordef instead
• deprecated Minuit.set_print_level, assign to Minuit.print_level instead
• deprecated Minuit.print_fmin, Minuit.print_matrix, Minuit.print_param, Minuit.print_initial_param, Minuit.print_all_minos; use print() on the respective objects instead

Implementation:

• improved style of draw_contour, draw more contour lines
• increased default resolution for curves produced by (draw_)mncontour, (draw_)contour
• switched from internal copy of Minuit2 to including Minuit2 repository from GooFit
• build improvements for windows/msvc
• updated Minuit2 code to ROOT-v6.15/01 (compiler with C++11 support is now required to build iminuit)
• @henryiii added support for building Python-3.8 wheels

Bug-fix release.

• Fix plotting when array_func is used (#361)
• Sort input file list to make _libiminuit.so build reproducably (#355)
• Fixed outdated links in the docs

• fixed wheels support
• documentation updates

• fix for broken display of Jupyter notebooks on Github when iminuit output is shown
• replaced brittle and broken REPL diplay system with standard _repr_html_ and friends
• wheels support
• support for pypy-3.6
• documentation improvements

This release introduced unintended backward incompatibilities. These will be fixed soon, but for now please use v1.3.3.

An accidentally incomplete release, do not use.

Several usability and performance fixes. See changelog for details.

Bug-fix release with minor features, see the changelog for details.

This release contains many bug-fixes and new features. See doc/changelog.rst for details.