metro

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facebook / metro

🚇 The JavaScript bundler for React Native

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OtherReact NativeMITbundlerjavascriptreact-native

Recent Releases

v0.84.4 — v0.84.4

- Feature: Support /metro-watchFolders/n/ paths for .bundle and .map requests (https://github.com/facebook/metro/pull/1695 by @huntie) - Fix: Fix regression to allow scale assets to be resolved aga

Apr 30, 2026

v0.83.7 — v0.83.7

This release is on the 0.83.x(https://github.com/facebook/metro/tree/0.83.x) branch - Feature: Support /metro-watchFolders/n/ paths for .bundle and .map requests (https://github.com/facebook/metro

Apr 29, 2026

v0.83.6 — v0.83.6

This release is on the 0.83.x(https://github.com/facebook/metro/tree/0.83.x) branch - Feature: Add keepalive "heartbeat" message to Fast Refresh connections (https://github.com/facebook/metro/pull

Apr 13, 2026

v0.84.3 — v0.84.3

- Feature: Add keepalive "heartbeat" message to Fast Refresh connections (https://github.com/facebook/metro/pull/1685 by @robhogan) - Feature: Add changeId metadata on HMRClient update-done message

Apr 13, 2026

v0.83.5 — v0.83.5

This is a hotfix on the 0.83.x(https://github.com/facebook/metro/tree/0.83.x) branch. - Feature: config.server.tls now sets Metro to be exposed as an https server (1657 by @vzaidman) - Fix: sync

Mar 1, 2026

v0.84.2 — v0.84.2

- Types: Restore publishing of TypeScript types to npm (https://github.com/facebook/metro/pull/1662 by @robhogan) Full changelog: https://github.com/facebook/metro/compare/v0.84.1...v0.84.2

Feb 27, 2026

v0.84.1 — v0.84.1

Fix sync bundling progress between Metro cli and app hints (34ca6a6f621521a0780a54eeb32384b4f9c2f8ff by @vzaidman) Feature config.server.tls now sets Metro to be exposed as an https server (35ff94b

Feb 25, 2026

v0.84.0 — v0.84.0

- Breaking: Drop support for Node v21, v23, and LTS minors released before v20.19 (https://github.com/facebook/metro/commit/b85f7feaba4160000c00e83e6949ad0343b8248a by @robhogan) Full Changelog: h

Feb 20, 2026

v0.83.4 — v0.83.4

- Feature: Inline Platform.OS/Platform.select for variables bound to require('react-native'). (https://github.com/facebook/metro/pull/1641 by @thymikee) - Feature: Add a keepalive mechanism to Fast

Feb 20, 2026