Hydration Error in NEXTJS 15.0.2

[MasterProvider]

Steps to reproduce

MUI in NextJS 15.0.1 - 15.0.2 has Hydration Error

"dependencies": {
"@emotion/react": "^11.13.3",
"@emotion/styled": "^11.13.0",
"@mui/lab": "^6.0.0-beta.13",
"@mui/material": "^6.1.5",
"@mui/material-nextjs": "^6.1.5",
"@mui/x-date-pickers": "^7.22.0",
"next": "^15.0.2",
"react": "^19.0.0-rc-0bc30748-20241028",
"react-dom": "^19.0.0-rc-0bc30748-20241028",
"tss-react": "^4.9.13",
},

Current behavior

Expected behavior

hope this will resolve in the next update

Context

This only occur when in development mode in production no issue.

Your environment

npx @mui/envinfo

  Don't forget to mention which browser you used.
  Output from `npx @mui/envinfo` goes here.

Search keywords: NextJS 15.0.2

[mj12albert]

🧐 I see React 19 RC... possible duplicate of #44203 ?

@MasterProvider are you able to provide a repro?

[MasterProvider]

This issue is related to NEXTJS15 hydration not in MUI thanks

[github-actions]

This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

Note

@MasterProvider How did we do? Your experience with our support team matters to us. If you have a moment, please share your thoughts in this short Support Satisfaction survey.