January 2025 monthly summary for getsentry/sentry-infra-tools focused on delivering a GKE DNS Endpoint Connection Optimization feature. Implemented logic to detect and utilize a GKE DNS endpoint for control plane connections, skipping port forwarding when a DNS endpoint is available. Added _dns_endpoint_check to identify the endpoint based on hostname and included tests validating the detection mechanism. No major bugs reported this month; primary emphasis on feature delivery and reliability improvements. Key business value includes faster cluster onboarding, reduced operational overhead from avoiding port-forwarding, and more robust connectivity to control plane endpoints. The changes demonstrate proficiency in cloud-native tooling, Kubernetes networking, and test coverage. Reference commit: f72238d4359e35ff87621dffd5f8a33ad9fa4710.