December 2025 monthly summary for argoproj/argo-cd focusing on business value and technical achievements. Key feature delivered in this period: - User control over external URLs in the ArgoCD UI via annotation. Introduced an annotation to opt-out of automatically generating external URLs from Ingress objects, enabling admins to prevent links in the UI for dummy or placeholder ingresses. This reduces surface area for unintended link exposure and gives operators finer governance over UI content. Major bugs fixed: - No major bugs fixed documented for December 2025 in the provided scope. Overall impact and accomplishments: - Improves security and user governance by honoring explicit admin intent for ingress-derived links, leading to safer multi-tenant and test environments. The change enhances UI reliability and predictability when dealing with various ingress configurations. Technologies/skills demonstrated: - Kubernetes Ingress, Ingress annotations, ArgoCD UI behavior - Annotation-driven feature flag implementation and UI-level configuration - Code provenance and collaboration evidenced by the commit 1a6973af2d909cdf2bd9d1ddbcaaeb66e5085abb and references to PRs (#13705, #25383); Signed-off-by: rkevin

November 2025 highlights: Strengthened deployment safety and observability across Kubernetes ingress and Argo CD tooling by delivering a deterministic health script, robust ingress overlap handling with Canary annotations, and stability improvements in the CI/test environment. These changes reduce production risk, improve health reporting consistency, and accelerate issue diagnosis, while showcasing proficiency in Kubernetes controllers, CRDs, Docker image management, and test automation.