v0.45.1

• [Feature]: Add Metro Visualizer: a bundle visualizer to see the modules that form your app.
• [Feature]: inlineRequires now also affect import statements (Note: This is still experimental and it's under the experimentalImportSupport config param).
• [Improvement]: Native support for ES6 Module import/export. This improves app performance by removing the babelInteropRequire() wrappers around import calls (Note: This is still experimental and it's under the experimentalImportSupport config param).
• [Improvement]: Allow for passing an intermediate config directly to metro methods.

(list of commits since v0.45.0)

v0.45.0

• [Feature]: Upgrade to Babel to 7.0.0 from 7.0.0-beta.56 (Babel changelog).
• [Improvement]: Upgrade babel-preset-fbjs to 2.3.0.
• [Fix]: End Metro server gracefully on some edge errors (more info).

(list of commits since v0.44.0)

v0.44.0

• [Breaking]: Rename the transformModulePath config paramater to transformer.babelTransformerPath.
• [Breaking]: Move assetPlugins param to the config object (not accepted as a URL param anymore).
• [Feature]: Add transformerPath config param to allow fully customization of the transformer logic (to generate non-JS modules).
• [Feature]: Added metro-visualizer package to get a visual representation of the build bundles.
• [Fixed]: Pass resetCache option to jest-haste-map.

(list of commits since v0.43.6)

v0.43.6

• [Feature]: Expose module.id in require object.
• [Feature]: Implement "require" cache clearing via __c.

(list of commits since v0.43.5)

v0.43.5

• [Feature]: Make generated bundles compatible with Node.js runtime (more info).
• [Feature]: Add processModuleFilter config param. which replaces postProcessModules that was not supported anymore (more info).
• [Improvement]: Upgrade to Babel to 7.0.0-beta.56 from 7.0.0-beta.54 (Babel changelog).
• [Fixed]: Respect the inlineSourceMap option to inline the sourcemap in the bundle (more info).
• [Fixed]: Do not override the global require function by defining the require function as global.__r (more info). (Note: This can cause a breaking change when overriding the getRunModuleStatement config param).

(list of commits since v0.43.4)

v0.43.4

• [Feature]: Expose useWatchman configuration parameter to disable watchman crawling.
• [Improvement]: Metro.runBuild() does not require an out param anymore (it won't save the output to disk if not provided).
• [Fixed]: Fixed parsing of Windows paths on metro-babel-register.
• [Fixed]: Now Metro does not require to have a config file (zero-config 😅).

(list of commits since v0.43.3)

v0.43.3

• [Feature]: Add TypeScript support to React Native.
• [Improvement]: Add option to metro-config to override the default config.
• [Fixed]: Avoid traversing some files on the graph multiple times.

(list of commits since v0.43.2)

v0.43.2

• [Fixed]: Set the correct inverseDependencies when traversing a graph with circular dependencies.
• [Fixed]: Set the correct exports when redefining module.exports inside a cyclic dependency (more info).

(list of commits since v0.43.1)

v0.38.4

• [Fixed]: Use relative paths for module verboseName (more info).

(list of commits since v0.38.3)

v0.43.1

• [Fixed]: verboseName in dev now contains the full relative path (more info).
• [Fixed]: Fix name of default configuration filename (more info).

(list of commits since v0.43.0)