Jostar Yang developed a feature for the edge-core/sonic-buildimage repository that enables retrieval of Low Power Mode status for SFP modules through the new get_lpmode() function. This work involved implementing a default 'disable' state and designing per-transceiver-type methods to accurately determine and report LPM status, addressing the need for standardized power management visibility across diverse hardware. Using Python and leveraging expertise in device drivers and embedded systems, Jostar’s approach avoided ambiguous states and improved reliability. The feature lays a foundation for energy-saving decisions by providing consistent, hardware-aware status reporting, reflecting a focused and technically sound engineering contribution.