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Source: Azure updates · Limited verificationCanonical source
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Retirement: Functions on Azure Container Apps V1

Analysis / inference: Azure Functions on Azure Container Apps V1 is scheduled for retirement on September 29, 2027.

Published
30 Sept 2026, 01:11 AM IST
Updated
30 Sept 2026, 01:11 AM IST
Source
Azure updates · Limited verification
Classification
Microsoft Security

Section 01 · Summary analysis

Microsoft announced the official retirement date of September 29, 2027, for Functions on Azure Container Apps V1, requiring migration to the V2 model.

AI summary / analysis; claims are not independently verified. Check the primary source before acting.

Section 02 · Analysis

SecOps Signal analysis
Why it matters

Existing Azure Functions hosted on Container Apps V1 will cease running and fail to process requests or event triggers after the retirement date, risking service outages for dependent workloads.

Operational impact

V1 workloads will completely stop processing requests and event-driven triggers after September 29, 2027, causing downtime if not migrated.

Section 03 · Recommended actions

  • Review current Azure environments to locate V1 function apps.
  • Utilize the Azure Functions on Azure Container Apps v1 migration assistant or manual steps to transition workloads to V2 (kind=functionapp).
  • Test all triggers and shift production traffic well ahead of the deadline.
What to check
  • Identify all Azure Function applications deployed on the Container Apps V1 hosting model within your subscriptions.

Affected scope

ProductsAzure Container Apps

Section 04 · References

1 public source
https://azure.microsoft.com/en-us/updates?id=570800azure.microsoft.com