Apple Certified Support Professional Practice Exam 2025 – Complete Prep Guide

Java 11 is notably unsupported by Oracle on macOS Yosemite. This is primarily due to the fact that Apple provides its own version of the Java Runtime Environment (JRE) for macOS, which can dictate compatibility with Oracle's releases. Oracle dropped support for macOS versions that have reached the end of their life cycle, such as Yosemite, particularly as those Java versions evolved into newer iterations.

Java 7, Java 8, and Java 9 retain some level of compatibility with macOS Yosemite, allowing users to run these versions without encountering significant support issues. However, with the introduction of Java 11, Oracle's focus shifted toward supporting more current operating systems and frameworks, thus eliminating compatibility with older systems like Yosemite. As developers increasingly adopt newer Java versions, compatibility with outdated OS versions becomes less of a priority, resulting in limitations for users still operating on those systems.