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Outline chart version 0.4.2 now available

· 3 min read
Burak Ince
Burak Ince
Software Developer

We’re excited to announce the release of the latest version of the official Helm chart for Outline—version 0.4.2, now available as of July 15, 2025. This release includes app version 0.85.1 and delivers important updates that build on our commitment to reliable, scalable, and easy-to-deploy Kubernetes solutions.

What's new in Helm chart 0.4.2​

This version of the Outline Helm chart is packed with notable updates and small but impactful improvements that simplify your deployment experience.

  • 🚀 Upgraded Outline image to v0.85.1
    Get the latest features and fixes directly from the upstream project.
    → Upstream Docker image

  • 🛠️ Updated Redis dependency
    Bumped Redis chart from version 21.2.6 to 21.2.11 for better performance and compatibility.
    → Redis on ArtifactHub

  • 🗃️ Updated PostgreSQL dependency
    PostgreSQL chart updated from 16.7.15 to 16.7.19 for enhanced security and stability.
    → PostgreSQL on ArtifactHub

For full details, please refer to the official release notes on GitHub.

Getting started with Outline 0.4.2​

Ready to try out the new release? Our updated installation guides walk you through every step:

  • Seamlessly install using default values.
  • Customize your Helm values to match your environment.
  • Follow production-ready best practices for real-world deployments.

👉 Check out the Outline documentation to get started today.

Why use the Outline Helm chart?​

Maintained by the GitHub Community Charts team, this chart offers a balanced combination of simplicity and power, giving you everything you need to run Outline smoothly on Kubernetes.

✨ Highlighted benefits:

  • 🔧 User-Friendly: Easily customizable and straightforward to install.
  • 🌍 Open Source & Community-Driven: Built and improved collaboratively.
  • ⚙️ Production-Ready: Designed with stability, reliability, and upgradability in mind.
  • ☁️ Cloud-Native: Built for modern Kubernetes environments.

Join the community​

We’re always looking for contributors and collaborators! Whether you’re new to Kubernetes or an experienced DevOps pro, here’s how you can get involved:

Thank you for supporting the Outline Helm chart. Together with our vibrant open-source community, we’re working to make Kubernetes deployments more accessible for everyone.