The function readMix no longer uses lazyIO to read .mix files, which is consistent with the behaviour of the readTix function.
The import of the modules from this package is no longer considered safe, since we use functions from the System.Directory module from the directory package which is no longer considered safe beginning from version 1.3.8.
Replace uses of String by FilePath in functions readTix, writeTix, getTixFileName, readMix and mixCreate.
Remove support for version of GHC below 8.6
0.6.2.0 September 2021
Addition of NFData instances for Tix and TixModule
0.6.1.0 October 2019
Addition of readFileUtf8 and writeFileUtf8 functions.
Ensure .tix files read and written in UTF-8, regadless of the system locale.