Update:

nodejs/node v25.9.0: 2026-04-01, Version 25.9.0 (Current), @aduh95

GitHub·Backend·Silent·4/1/2026

### Notable Changes #### Test runner module mocking improvements `MockModuleOptions.defaultExport` and `MockModuleOptions.namedExports` have been consolidated into a single option `MockModuleOptions.exports` to align with user expectations and other test runners. A `default` property on `MockM

Why it matters → node released an update. Review the changelog for relevant changes.

Who should care → Teams using node.

nodenode.js

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{
  "id": 304240037,
  "url": "https://api.github.com/repos/nodejs/node/releases/304240037",
  "body": "\n\n\n### Notable Changes\n\n#### Test runner module mocking improvements\n\n`MockModuleOptions.defaultExport` and `MockModuleOptions.namedExports` have been\nconsolidated into a single option `MockModuleOptions.exports` to align with user\nexpectations and other test runners.\n\nA `default` property on `MockModuleOptions.exports`  represents the default\nexport, and own enumerable properties are treated as named exports.\n\nAn automated migration is available to update user code:\n<https://github.com/nodejs/userland-migrations/tree/main/recipes/mock-module-exports>\n\n```bash\nnpx codemod @nodejs/mock-module-exports\n```\n\nContributed by sangwook in [#61727](https://github.com/nodejs/n
…