---
slug: "azure-blob-storage-blobfuse-v1-end-of-support"
title: "Azure Blob Storage: BlobFuse v1 end of support"
summary: "End of support date for BlobFuse v1: Sep 2026. Microsoft recommends upgrading to BlobFuse v2."
cloud: "azure"
service: "Azure Blob Storage"
service_slug: "blob-storage"
category: "api_sdk"
type: "end_of_support"
announced_date: "2025-09-26"
effective_date: "2026-09-01"
effective_precision: "month"
replacement: "BlobFuse v2"
affected_versions: ["1"]
source_url: "https://azure.microsoft.com/updates?id=498563"
extra_source_urls: ["https://aka.ms/blobfuse","https://github.com/Azure/azure-storage-fuse/blob/main/MIGRATION.md"]
vendor_ref: "498563"
last_checked_at: "2026-11-12T09:55:19.345Z"
created_at: "2026-11-13T13:36:44.208Z"
updated_at: "2026-11-13T13:36:44.208Z"
url: "https://eolwatch.dev/items/azure-blob-storage-blobfuse-v1-end-of-support"
short_url: "https://eolwatch.dev/i/e"
markdown_url: "https://eolwatch.dev/items/azure-blob-storage-blobfuse-v1-end-of-support.md"
json_url: "https://eolwatch.dev/items/azure-blob-storage-blobfuse-v1-end-of-support.json"
source_note: null
---

# Azure Blob Storage: BlobFuse v1 end of support

End of support date for BlobFuse v1: Sep 2026. Microsoft recommends upgrading to BlobFuse v2.

- Effective date: Sep 2026 (month precision: the vendor gives no day)
- Cloud: [Azure](https://eolwatch.dev/cloud/azure.md)
- Service: [Azure Blob Storage](https://eolwatch.dev/services/azure/blob-storage.md)
- Type: End of support
- Category: [API or SDK](https://eolwatch.dev/categories/apis-sdks.md)
- Affected versions: 1
- Replacement: BlobFuse v2
- Announced: 26 Sep 2025
- Official source: [azure.microsoft.com](https://azure.microsoft.com/updates?id=498563)
- Last checked: 12 Nov 2026

## What breaks

Support for BlobFuse v1 is discontinued effective Sep 2026. All future enhancements related to Azure Blob Storage file system access are focused exclusively on BlobFuse v2.

## Who is affected

### Affected versions

- `1`

## What to do

Migrate to [BlobFuse v2](https://aka.ms/blobfuse) using Microsoft's [migration instructions](https://github.com/Azure/azure-storage-fuse/blob/main/MIGRATION.md).

## Replacement

BlobFuse v2

## Sources

- [Official source](https://azure.microsoft.com/updates?id=498563) (azure.microsoft.com, Official)
- [Additional source](https://aka.ms/blobfuse) (aka.ms, Official)
- [Additional source](https://github.com/Azure/azure-storage-fuse/blob/main/MIGRATION.md) (github.com, Official)

Last checked against the first source in this list on 12 Nov 2026.

Page: https://eolwatch.dev/items/azure-blob-storage-blobfuse-v1-end-of-support | JSON: https://eolwatch.dev/items/azure-blob-storage-blobfuse-v1-end-of-support.json

The text on this page is drafted with AI assistance from the vendor's text, checked against the official source and approved by a person before it is published.