The OpenJDK Quality Group is promoting the testing of FOSS projects with OpenJDK builds to improve the release quality.JDK 24 prepares restricted access to native code interactions, such as Java Native Interface (JNI) and Foreign Function & Memory API (FFM).The goal is to ensure integrity by default for applications and the Java Platform, while providing operators with the ability to opt-out selectively.Restricted operations include specific JNI and FFM operations, and warnings will be printed for these operations by default in JDK 24.