2.1.2

• A minor code change to avoid a warning (an unused intent(in) variable was not being given a value).
• Fixed the GitHub Actions CI with the latest version of FPM.

2.1.1

• Fixed a bug in dqnc79 where the err argument should be intent(in).
• Fixed some typos in comments.

2.1.0

• Internal refactoring. All the GOTO statements have been eliminated.
• Minor update to the formatting when printing error messages.
• Updates to the Readme and CI.

2.0.0

New Modern Fortran Quadpack. The original FORTRAN 77 code has been extensively refactored, and new methods added. Updates include:

• Incorporation of Fortran Package Manager build system.
• Single, Double, and Quadruple precision interfaces in the same module.
• New methods have been added that were not in the original Quadpack.
• Fixed to free-form conversion and reformatting of doc strings to be FORD-compatible.
• Updates and fixed to the original code.

Development will continue on GitHub.

1.0.0

This is the original FORTRAN 77 QUADPACK from Netlib.