---
title: "Discussion on \"Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You\" | Hashnode"
description: "Discussion on \"Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You\". A chronological account of MUI v4 → v6 style conflicts in a single-spa microfrontend — dynamic conflicts, static CSS leakage, and what changes when you finally upgrade the child apps."
url: "https://hashnode.com/posts/migrating-mui-in-a-single-spa-microfrontend-what-the-official-docs-don-t-tell-you/6a07b673ea8975272b5a0e27"
---

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Discussion

# [Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You](https://chloezhou.dev/migrating-mui-in-a-single-spa-microfrontend-what-the-official-docs-don-t-tell-you?utm_source=hashnode&utm_medium=feed)

A chronological account of MUI v4 → v6 style conflicts in a single-spa microfrontend — dynamic conflicts, static CSS leakage, and what changes when you finally upgrade the child apps.

May 16 · 8 min read · chloezhou.dev  
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-   [#reactjs](https://hashnode.com/tag/reactjs)
-   [#material-ui](https://hashnode.com/tag/material-ui)
-   [#microfrontend](https://hashnode.com/tag/microfrontend)
-   [#css](https://hashnode.com/tag/css)
-   [#webpack](https://hashnode.com/tag/webpack)

## Written by

[Chloe Zhou](https://hashnode.com/@chloezhoudev)

@chloezhoudev

  
[View profile](https://hashnode.com/@chloezhoudev)

Frontend Engineer · Documenting what I build and break

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