Josh Frye developed a configurable replicas feature for SeleniumHQ/docker-selenium, enabling flexible scaling of Selenium Grid components within Kubernetes environments. He used Helm and YAML to update deployment templates, allowing per-component replica counts while enforcing a minimum of one replica for high availability. Josh also revised configuration documentation to guide users in applying these settings, ensuring the deployment aligns with Kubernetes best practices. This work addressed the need for improved scalability and availability in Selenium Grid deployments. Over the course of the month, Josh focused on engineering depth by integrating configuration changes directly into the deployment workflow, without addressing bug fixes.