Andrii Brukhovetskyy worked on maintaining CAPA compatibility with CAPE v2.5 in the mandiant/capa repository, focusing on backend development using Python. He updated the CapeExtractor component to include '2.5-CAPE' in its tested versions, ensuring users could upgrade to the latest CAPE release without disruption. His approach centered on updating the test matrix and validating that no core CAPA changes were necessary, thereby preserving existing behavior and structure. The work addressed compatibility requirements without introducing new features or bug fixes, reflecting a targeted and careful engineering effort to support ongoing integration with evolving CAPE versions while maintaining system stability.