playSMS version 1.4.2 has been released and is available for download. Version 1.4.1 is skipped due to MySQL 5.7++ and PHP 7.2 compatibility. playSMS version 1.4.2 is not planned but has to be released, the major reason was security patches is required for known playSMS 1.4 vulnerabilities. It has also some fixes related MySQL server’s update and PHP 7, and some other bugfixes. If you installed previous version it is recommended to immediately update to this version.
Get playSMS version 1.4.2 from playSMS download page.