Mihajlo Supic focused on release engineering for the RasaHQ/rasa-sdk repository, preparing the codebase for the 3.16.0a1 release. He managed a version bump to align the SDK with upcoming features and improvements, ensuring the repository met release-grade standards. His work emphasized software release management and version control, using Python to coordinate packaging and documentation updates. By streamlining the release process, Mihajlo enabled smoother integration of future enhancements and maintained consistency across the project. The scope of work was targeted and foundational, addressing the technical requirements for a stable release without introducing new features or bug fixes during this period.