# Ci Cd
All Ci Cd notes →1 — Release Engineering Fundamentals
Covers the release lifecycle, release planning, release trains, and versioning schemes as the fundamentals of disciplined release engineering.
ci-cd release-engineering book
2 — Release Automation
Covers automated releases, promotion pipelines, release validation gates, and rollback mechanics as the automation layer over manual release processes.
ci-cd release-engineering book
3 — Deployment Governance
Covers change approval workflows, risk assessment, compliance gates, and audit trails as the governance controls layered over deployment automation.
ci-cd release-engineering book
4 — Release Observability
Covers deployment metrics, failure analysis, release dashboards, and incident correlation — see platform-engineering-fundamentals' DORA metrics chapter for the underlying KPI definitions.
ci-cd release-engineering book