Azure Functions runtime v3 on Linux Consumption to be retired Sep 30, 2026
infraazuredeprecationengineerazure-functions
deprecation
Azure Functions runtime v3, retired in December 2022, will be enforced on Linux Consumption-based Function Apps starting September 30, 2026. This action aims to reduce reliance on legacy infrastructure and focus investments on supported platforms. Function App owners on Linux Consumption must migrate to a supported runtime version to avoid service disruption.
Deprecations (1) ›
- Azure Functions runtime v3 on Linux Consumption to be enforced
Azure Functions runtime v3 was retired on December 13, 2022. Azure will now enforce this retirement for Linux Consumption-based Function Apps, with enforcement beginning September 30, 2026. This change is part of ongoing efforts to reduce reliance on legacy infrastructure and focus investments on supported platforms.
Read the original announcement →
https://azure.microsoft.com/updates?id=559311
Related releases
- Azure Functions Public Preview: PowerShell 7.6 Support Azure Updates ·
- Azure Functions Python 3.14 Support Now Generally Available Azure Updates ·
- Azure Updates AI-powered discovery available in preview Azure Updates ·
- Azure Functions GA: Supports Hosting MCP Apps for AI-Powered Updates Azure Updates ·
- Azure Functions adds managed connectors for system integration (preview) Azure Updates ·
- Azure Functions serverless agents runtime enters public preview Azure Updates ·