During June 2026, this developer enhanced the soot-oss/SootUp repository by implementing robust inter-procedural analysis within the Program Analysis Graph, specifically improving the handling of void method calls. Leveraging Java and Spark, the work introduced new inter-procedural edges for parameter-passing and callee-body relationships, directly supporting more accurate static analysis and points-to analysis. The developer also refactored and expanded unit tests to improve both readability and reliability, ensuring comprehensive test coverage for inter-procedural scenarios. Additional efforts included code formatting cleanups and refining Spark-specific assertions, contributing to a more maintainable and consistent codebase focused on software testing best practices.