June 2026 monthly summary for Netcracker/qubership-opensearch focused on security hardening, test coverage, and operational reliability for OpenSearch deployments. Delivered significant security posture improvements, updated deployment practices, and expanded validation.

May 2026 monthly summary: Delivered feature enhancements and stability fixes across Netcracker/qubership OpenSearch and Kafka deployments, with a strong emphasis on traceability, security, and deployment safety. Key outcomes include improved slow query observability with request_id, expanded monitoring role permissions, and safeguards to prevent rolling updates during TLS migrations. These changes reduce MTTR for slow queries, increase auditability, and improve rollout stability for TLS migrations.

April 2026 monthly summary for Netcracker/qubership-opensearch. This period focused on stabilizing test and deployment workflows and strengthening bulk resource management to reduce CI flakiness and operational toil. Implemented targeted fixes that directly enhance reliability of test runs and safety of bulk deletions, delivering measurable business value through more predictable deployments, faster test cycles, and safer bulk operations.