Atlassian Ends Support for Node.js 20.x in Forge Apps

Atlassian has announced the deprecation of Node.js 20.x runtime for its Forge applications, effective May 6, 2026. Developers are now required to update their apps to Node.js 22.x or a newer version to deploy further updates. While existing deployments will remain operational, they will no longer receive support.

Context

Atlassian's Forge platform allows developers to create applications that integrate with Atlassian products. Node.js is a popular JavaScript runtime that enables developers to build scalable network applications. The deprecation of Node.js 20.x aligns with industry standards for software maintenance and support lifecycle, ensuring that users benefit from the latest features and security improvements.

Why it matters

The decision to end support for Node.js 20.x affects developers using Atlassian's Forge platform, which is integral for building applications within the Atlassian ecosystem. This change emphasizes the importance of keeping software updated to ensure compatibility and security. Developers must adapt to these requirements to continue receiving support and updates for their applications.

Implications

Developers who fail to update their applications may face operational risks as they will not receive support for the deprecated runtime. This could lead to security vulnerabilities or compatibility issues with future updates from Atlassian. The change may also impact the overall ecosystem, as developers may need to allocate additional resources for compliance, potentially affecting their project timelines.

What to watch

Developers will need to begin transitioning their applications to Node.js 22.x or newer before the May 2026 deadline. Atlassian may provide resources or guidance to assist developers during this transition. Monitoring developer feedback and adoption rates of the new runtime will indicate how smoothly the transition proceeds.