June 2025 monthly summary for apache/celeborn: Delivered namespace-scoped Celeborn Helm chart with release-namespace isolation, updated templates and chart version, and validated resource creation within the correct release namespace. This work reduces cross-namespace resource leakage, improves multi-tenant isolation, and simplifies upgrades and security posture.

May 2025: Delivered granular per-component Helm chart configuration for Celeborn, enabling master/worker-specific settings to improve configurability, security posture, and future storage provisioning flexibility. Implemented separate master and worker DNS policies, hostNetwork, and podSecurityContext, plus clarified volume naming and mounts to support clearer resource management and future storage provisioning.

April 2025: For apache/celeborn, delivered a major Helm chart refactor introducing master/worker configuration separation across all values and templates. This enables per-component control over annotations, node selectors, tolerations, environment variables, resources, affinity, replicas, priorityClass, envFrom, and image registry. Added dedicated master.env and worker.env values, along with template helpers to manage master/worker logic, and updated resources naming to master.* and worker.*. Updated templates and unit tests to align with the separation, improving configurability, maintainability, and deployment safety. The work reduces misconfiguration risk, simplifies upgrades, and supports more scalable deployment patterns. No explicit major bugs fixed were recorded in the provided data; the focus was on architectural configuration improvements with broad business value.