CHANGES.txt

Version 0.77 (2021-02-18):
- set_color and copy methods in the C++ API
- examples/enumerate.cc
- precise group size computation also without GNU GMP
- no more exit-causing "fatal_errors", instead a std::logic_error, std::out_of_range or std::bad_alloc is thrown

Version 0.76 (2021-02-01):
- The sources are now in a separate directory.
- The monolithic "graph" file is split in "abstractgraph", "graph" and "digraph".
- defs.hh now contains the version number as a #define.
- is_automorphism is now a public member of Graph and Digraph.

Version 0.75 (2021-01-22):
- Automorphism reporting and termination check functions
  are now of C++ type std::function.
- Bignum allows one to get a copy of internal GNU GMP integer.

Version 0.74 (2021-01-18)
- Fixed a memory leak (thanks to Alexander Haupt and others for reporting this).
- Possibility to terminate the search early (at the risk of incompleteness).
- Minor changes for better C++11 compatibility.
- Memory allocation failures now throw std::bad_alloc (except GNU GMP Bignum).
- CMake (https://cmake.org/) support.

Version 0.73 (2015-09-01)
- Release under LGPL3.
- Fix an uninitialized variable found by J. Azarija.
- Fix a bug reported by T. Rehn.
- Removed a too eager assertion.