Steps to reproduce:
https://www.zabbix.com/download_agents?version=5.4&release=5.4.5&os=Solaris&os_version=11&hardware=i386&encryption=OpenSSL&packaging=P5P&show_legacy=0

Result:
Users are confused with output of the kernel/sunos version and Solaris version.

For recent versions please set:

• Solaris 11 (5.11)
• Solaris 10 (5.10)

For legacy:

• Solaris 2 (5.0) to 11 (5.11)

Correct list: https://en.wikipedia.org/wiki/Oracle_Solaris