May 2026 monthly summary for datalens-tech/datalens. This period focused on delivering foundational backend support for the Notification System by adding dedicated database configurations and initialization scripts. This groundwork enables reliable, scalable notification delivery and faster onboarding of future notification features. Work ties to the DLOPS-28 ticket and prepares the codebase for deployment readiness.

April 2026: Security and reliability improvements across two core repositories. UI: CI/CD security hardening by removing DOCKER_CACHE_ secrets, simplifying builds and reducing secret exposure. Commit: f581b7c31d6e9189ebeb1e1632b5fe7570534fb8. US: CI/CD pipeline reliability enhancement by pinning GitHub Actions to specific commit hashes instead of version tags, increasing stability and reproducibility. Commit: 169516400025ad82b075e09a31b09891da76e942. No major bugs fixed this month. Impact: reduced security risk, more predictable deployments, and improved auditability. Skills: CI/CD best practices, secret management, deterministic builds, GitHub Actions.

February 2026 (2026-02) monthly summary for datalens-us focused on CI/CD and quality improvements in the GitHub Actions workflow. Delivered architecture-aware enhancements to automate testing of Docker images for arm64 and refined PR auto-merge logic to reduce manual intervention and improve deployment speed.