Worked on the qmk/qmk_firmware repository to deliver per-variant linker scripts for the AnnePro2 keyboard, enabling differentiation between C15 and C18 microcontroller variants. This approach leveraged the increased SRAM capacity of the C18, optimizing memory utilization and performance for C18-capable boards. The implementation involved updating and renaming linker scripts to reflect the target MCU variant, improving repository consistency and maintainability. The work was carried out using C and focused on embedded systems and firmware development, laying the groundwork for future optimizations while ensuring reproducible builds and traceability through targeted commits. No bug fixes were recorded during this period.