@sentry/hub

The internal breaking changes are aimed at libraries that build on top of and extend the JavaScript SDK (like @sentry/electron or @sentry/react-native).

Updated CommonJS distributions to use ES6 by default. If you need to support Internet Explorer 11 or old Node.js versions, we recommend using a preprocessing tool like Babel to convert Sentry packages to ES5.

Default bundle.min.js to ES6 instead of ES5. ES5 bundles are still available at bundle.es5.min.js.

Updated build system to use TypeScript 3.8.3

Removed critical Severity level.

whitelistUrls and blacklistUrls have been renamed to allowUrls and denyUrls in the Sentry.init() options.

BaseClient and it's child classes now require transport, stackParser, and integrations to be explicitly passed in. This was done to improve tree-shakability.

Updated package distribution structure and stopped distributing CDN bundles through @sentry/* npm packages. See details in our migration docs.

Simplified Transport API. This means custom transports will have to be adjusted accordingly.

Updated how Node Transport Options are passed down.