Nikhil Pansare delivered Ruby 3.4 compatibility and enhanced test robustness for the chef/ohai repository during April 2025. He updated CI/CD pipelines to run on Ruby 3.4, added the base64 gem dependency, and raised the minimum Ruby version to 3.1.0, dropping support for older versions. To address potential hash order issues introduced by Ruby 3.4, he refactored tests to use hash_including, which reduced flakiness in continuous integration. Working primarily with Ruby and YAML, Nikhil’s changes stabilized the project for modern runtimes, improved reliability in automated testing, and enabled smoother release cycles for ongoing development and maintenance.