Official docs outline
12 sections- Core Concepts
GitOps, reconciliation, sources, kustomizations and helm releases.
- GitOps Toolkit Components
Source, Kustomize, Helm, Notification and Image controllers.
- Bootstrap and Installation
Bootstrapping Flux into a cluster from a Git repository.
- Git Repositories and Sources
GitRepository, Bucket, OCIRepository sources.
- Kustomization
Reconciling manifests with Kustomize overlays, pruning and health checks.
- Helm Releases
Declarative Helm releases, upgrades and remediation.
- Notifications and Alerts
Providers, alerts and receivers for webhooks.
- Image Automation
Scanning registries and updating Git with new image tags.
- Security
Multi-tenancy, RBAC, SOPS secret handling and supply chain security.
- Guides
Repository structure, multi-tenancy, and promotion guides.
- Cheatsheets
Troubleshooting and flux CLI references.
- Monitoring
Metrics, events and Grafana dashboards.
Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.
Versions and support
6 release lines| Line | Released | Latest | Support |
|---|---|---|---|
| 2.10 | Oct 26, 2026 | 2.10.0 | Supported |
| 2.9 | Jun 30, 2026 | 2.9.6 | Supported |
| 2.8 | Feb 24, 2026 | 2.8.8 | Supported |
| 2.7 | Sep 30, 2025 | 2.7.5 | Ended Oct 26, 2026 |
| 2.6 | May 29, 2025 | 2.6.4 | Ended Jun 30, 2026 |
| 2.5 | Feb 20, 2025 | 2.5.1 | Ended Feb 24, 2026 |
Source: endoflife.date