Does OL Connect require or does it install Oracle Java?
This is what I’ve found which makes it sound that Oracle Java is not used.
Objectif Lune: PlanetPress Connect - Is it safe to upgrade Java JRE?
Connect does use Java, however, everything it needs is integrated into the software. External JRE installations are not used. Therefore, it is perfectly safe to update or uninstall them as they have no bearing on Connect.
Objectif Lune: PlanetPress Connect - Will Oracle license changes impact Connect?
As of version 2022.1, Connect uses Eclipse Adoptium OpenJDK in place of Oracle Java SE used in prior versions. As such, Oracle’s recent license changes have no impact on Connect.
Objectif Lune: PlanetPress Connect - What version of Java is used by Connect?
As of version 2022.2, Connect uses the Adoptium Temurin branch of Java. This is integrated into the installation and will not appear as a standard JDK or JRE installation in Programs and Features.
Java updates will be mentioned in the Release Notes. As of version 2023.1, the Java version is Adoptium Temurin 17.0.6.