Issue while upgrading from JDK-8 to JDK-11 in JIRA Server plugin

[heli_shah]

Hello Developers,
I need your help. I am a Software Engineer. Our team develops a plugin on the JIRA Server(Jira version: 8.3.0). We want to upgrade our JDK from 8 to 11.

But according to this article, 

https://community.atlassian.com/t5/Agile-articles/Java-11-OpenJDK-support-update-for-Server-and-Data-Center/ba-p/967836

Jira provides support to JDK 8 & 11 both. But JDK 11 features are not supported. I am unable to understand this.

Could you please tell me what I need to do if I want to use JDK 11 anyhow in my development? Could you please help me with this? What do I need to do if I want to deploy my Java 11 JAR over the JIRA Server?

Regards,
Heli

[Charlie Misonne]

I can't help you but you might want to post your question on the Developer Community too: https://community.developer.atlassian.com/