During September 2025, Niccolò Zanotti enhanced the ZantFoundation/Z-Ant repository by delivering a portability-focused improvement to the Zant script. He addressed cross-environment reliability by updating the script’s shebang to use /usr/bin/env bash, ensuring consistent Bash discovery regardless of system configuration. This Shell Scripting change reduced runtime failures caused by environment-specific Bash paths and improved the script’s compatibility across Linux and macOS platforms. By standardizing script execution, Niccolò contributed to smoother developer onboarding and more reliable CI processes. The work, implemented as a focused feature in Shell, demonstrated attention to maintainability and cross-platform stability within the project’s codebase.