Summary

According to the Supported platforms document, Jira Server 8.5 only support AdoptOpenJDK up to version 11.0.2.

• Supported platforms

  • We support AdoptOpenJDK up to version 11.0.2.

However, JDK 11.0.2 caused below bug.

• JRASERVER-70780: Webhooks intermittently stop working with Java 11

This bug fixed JDK 11.0.8 or JDK 13.

• https://bugs.openjdk.java.net/browse/JDK-8241054
• https://hg.openjdk.java.net/jdk/jdk13/rev/5022a4915fe9

Suggestion

Since Jira Software 8.5 is long term support release, that would be nice to support up to 11.0.8.

• Long Term Support releases