Mikhail Toropov developed a new WB-MCM signature, mcm8Ge, and updated testing firmware versions to 1.6.8 for the WB-MCM product line, focusing on release readiness and validation across all product variants. Working within the wirenboard/wb-releases repository, he applied his expertise in firmware updates and release management, using YAML to coordinate configuration changes. His work enabled comprehensive testing coverage for multiple WB-MCM variants, reducing risk and streamlining the verification process for upcoming releases. Although the scope was limited to a single feature over one month, the changes addressed release alignment and improved the reliability of firmware validation workflows for the team.