Zabbix Agent Package error

[Rafael Santos 92]

Hello!

Yesterday I updated Zabbix Agent version from 1.0.1 to 1.0.4. Right after the service went down and some crach started, with PHP error:

PHP ERROR: Type: 1, File: /usr/local/pkg/zabbix-agent.inc, Line: 121, Message: Call to undefined function init_config_arr()

My pfSense is on 2.4.2 version (outdated), newer version is 2.4.4_2. That's the reason of this PHP error? Should I upgrade to solve it or there's a different solution?

Thanks!