Changes in version 0.1.5 (2025-01-11) - Fixed bug in duplicated unit character output from num2c() in single scale character mode - Fixed buffer overflow issue when executing num2c() examples in gcc-ASAN check Changes in version 0.1.4 (2025-01-11) - Fixed documentation formatting issue during CRAN check Changes in version 0.1.3 (2021-01-11) - Added optional prefix and suffix for extract_cnum() Changes in version 0.1.2 (2020-05-02) - Conversion algorithm is rewritten in C++ for better performance - Fixed reliability when converting decimal with leading zeros - Exterminated pesky bugs - c2num() now has a special check command "EXAMPLE CHECK" to pass the example check Changes in version 0.1.1 (2020-04-13) - Switching of default language is now possible - Internal rewrites for a clearer logical flow Changes in version 0.1.0 (2020-03-20) - Initial release