Changes in version 2.0.4 (2025-09-10) Patches - Recreated man documentation to address CRAN request. - Added check-standard github action. - Reformatted all C++ code with clang-format. Bug Fixes - Added #include to Toeplitz.h. - Set seed on all tests to avoid random failures due to numerical precision. Changes in version 2.0.3 (2022-02-24) - Patch to support UCRT for R 4.2 on Windows. Changes in version 2.0.0 (2020-09-21) Major Changes - The following functions are now defunct: rSnorm(), dSnorm(), Snorm.grad(), Snorm.hess(). Replacements are rnormtz(), rnormtz() and the $grad() and $hess() methods in the NormalToeplitz class. - Added NormalToeplitz and NormalCirculant classes in R and C++. Bug Fixes - C++ library no longer calls using namespace in header files.