During March 2025, Erik Bershel focused on improving the reliability of macOS development environments in the github-maccloud/runner-images repository. He addressed a persistent issue with Xcode simulator runtime provisioning by updating the validation logic to use regex, ensuring accurate identification and installation of visionOS and iOS runtimes. This change reduced setup failures and streamlined onboarding for new contributors. Erik enforced correct runtime installation for Xcode 16.2, making the process more auditable and easier to extend for future releases. His work leveraged PowerShell, CI/CD, and DevOps practices, demonstrating depth in automating and hardening macOS environment provisioning for development teams.