Pranav Ayyagari developed Intel ME specification 21 support for Pantherlake in the Dasharo/coreboot repository, focusing on forward compatibility and platform readiness. He implemented Kconfig updates in C and Kconfig, enabling Pantherlake to select the appropriate ME specification and maintain compatibility with ME v18 host firmware status registers. By applying targeted commits, Pranav established a reproducible approach for future ME spec migrations, reducing upgrade risks and improving integration with upcoming firmware releases. His work demonstrated a solid understanding of embedded systems and firmware development, delivering a foundational feature that aligns coreboot builds with evolving Intel ME interface requirements.