Function Runtime Deprecation Schedule ​
This document outlines the planned deprecation and end-of-life (EOL) dates for supported Function runtimes in Kyma Serverless.
Supported Runtimes and Deprecation Timeline ​
| Runtime | Planned Deprecation | Estimated EOL |
|---|---|---|
| Node.js 20 | February 2026 | April 2026 |
| Node.js 22 | July 2026 | November 2026 |
| Node.js 24 | TBD | TBD |
| Python 3.12 | January 2027 | May 2027 |
| Python 3.14 | TBD | TBD |
Deprecation History ​
Node.js 20 ​
- Status: Deprecated
- Deprecation Version: v1.10.0
- Details: Node.js 20 runtime was deprecated starting with version 1.10.0. For more information, see this issue.
NOTE
The deprecation and EOL dates listed in this document are predictions based on current release cadence and Node.js/Python LTS schedules. These dates are subject to change and may be adjusted based on the following:
- Changes in the Kyma Serverless release schedule
- Updates to upstream Node.js and Python LTS timelines
- Community feedback and requirements
- Security considerations
Always check the release notes for announcements regarding runtime deprecations and EOL timelines.
Recommendations ​
- Plan upgrades to newer runtimes well in advance of deprecation dates
- Monitor release notes for any changes to this schedule
- For Functions using deprecated runtimes, migrate before the EOL date to avoid service disruption