Jdeveloper 12.2.1.4 Java Version ((hot)) Jun 2026

The 12.2.1.4 release introduced several functional improvements across its design and runtime layers: :

Page 3 * Audience. vii. Documentation Accessibility. vii. Diversity and Inclusion. vii. Related Documents. vii. Conventions. viii. Oracle Help Center Oracle JDeveloper Software | Oracle APAC jdeveloper 12.2.1.4 java version

Oracle ADF, the core framework of JDeveloper, relies heavily on internal JDK APIs that were deprecated and removed in JDK 9 and later. For example, ADF’s binding layer and the Oracle XML parser use com.sun.* and sun.* packages. These packages are no longer accessible in modular JDKs without specific command-line flags, and even with flags, stability is not guaranteed. The 12

Because Oracle changed its distribution license for JDK 8u211 and later (commercial use requires a subscription), many developers prefer JDK 8u202, which was the last free-for-commercial-use update. You can obtain it from: Related Documents