Hi,
The Webuzo team has launched updated version of MySQL 5.6 & MariaDB 5.5 branch.
Change log for MySQL 5.6.43 can be checked at the following link:
https://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-43.html
Change log for MariaDB 5.5.62 can be checked at the following link:
https://mariadb.com/kb/en/library/mariadb-5562-changelog/
Let me know in the comments if you are facing any issues with the upgrade, we will try to answer as many as we can.
Regards,
The Webuzo Team