---
id: post/demiliani-com/12532
type: post
title: Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…
summary: "Summary withheld: an Opus review found that the machine-written summary did not match the post. Read the original post."
tier: community
language: en
tags:
  - azure functions
  - migration
  - hosting plans
  - flex consumption
  - deployment
  - performance
system: integration
review:
  state: flagged
  by: opus
  at: "2026-10-08T01:59:02.570Z"
  flags: []
generated:
  at: "2026-10-08T01:26:53.141Z"
  pipeline: 0.2.0
  prompts:
    extract-post: 1
  input_hash: 82e7e281a755093730e1ca6598fe1011497dd373204abca15fe6597ff8fd7fcc
evidence:
  - kind: blog
    url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/
    title: Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…
    date: "2025-09-26"
    commit: null
    t: null
    quote: null
  - kind: blog
    url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/
    title: Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…
    date: "2025-09-26"
    commit: null
    t: null
    quote: On 30 September 2028, Microsoft will retire the Azure Functions Linux Consumption hosting plan.
  - kind: blog
    url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/
    title: Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…
    date: "2025-09-26"
    commit: null
    t: null
    quote: "Flex: Lets you choose specific CPU, memory, and OS (Linux/Windows) for your function apps."
  - kind: blog
    url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/
    title: Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…
    date: "2025-09-26"
    commit: null
    t: null
    quote: The migration process instead has you create a new Flex Consumption plan app that's equivalent to your current app.
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
post_id: "12532"
source_id: demiliani-com
source_name: Stefano Demiliani
url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/
published_at: "2025-09-26T13:19:52.000Z"
author: Stefano Demiliani
full_text: false
words: 1018
quotes:
  - text: On 30 September 2028, Microsoft will retire the Azure Functions Linux Consumption hosting plan.
    why_it_matters: Establishes the hard deadline for migration planning to avoid service disruption
  - text: "Flex: Lets you choose specific CPU, memory, and OS (Linux/Windows) for your function apps."
    why_it_matters: Highlights the key advantage of resource customization in Flex Consumption over standard Consumption
  - text: The migration process instead has you create a new Flex Consumption plan app that's equivalent to your current app.
    why_it_matters: Clarifies that migration requires creating a new app rather than upgrading an existing one
code_objects_mentioned: []
systems:
  - integration
  - platform
versions_mentioned: []
preview:
  embeddable: true
  frame_url: https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/embed/
  image: https://demiliani.com/wp-content/uploads/2025/09/af_flexmigrate_00.png
  image_alt: null
  image_w: 549
  image_h: 288
  site_name: Stefano Demiliani
  favicon: https://demiliani.com/wp-content/uploads/2022/09/sd_wordpress_logo.png?w=32
  probed_at: "2026-10-07T11:51:35.133Z"
---

# Do you have Azure Functions running on Linux Consumption plan? It’s time to migrate…

[Read the post](https://demiliani.com/2025/09/26/do-you-have-azure-functions-running-on-linux-consumption-plan-its-time-to-migrate/) · Stefano Demiliani (Stefano Demiliani, MVP) · 2025-09-26 · 1018 words · tier community · **flagged** (a review found a problem)

> Summary withheld: an Opus review found that the machine-written summary did not match the post. Read the original post.

## Quotes

- "On 30 September 2028, Microsoft will retire the Azure Functions Linux Consumption hosting plan." (Establishes the hard deadline for migration planning to avoid service disruption)
- "Flex: Lets you choose specific CPU, memory, and OS (Linux/Windows) for your function apps." (Highlights the key advantage of resource customization in Flex Consumption over standard Consumption)
- "The migration process instead has you create a new Flex Consumption plan app that's equivalent to your current app." (Clarifies that migration requires creating a new app rather than upgrading an existing one)

## Context

- Features: Flex Consumption plan, customizable compute and scaling, predictable cold starts, advanced networking, extended execution time, no idle timeout, resource-based pricing

Source: Stefano Demiliani, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.