[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v2.4.2...v2.4.3-rc.1) * fix the path in references to logger.js [\#1056](https://github.com/matrix-org/matrix-js-sdk/pull/1056) * verification in DMs [\#1050](https://github.com/matrix-org/matrix-js-sdk/pull/1050) * Properly documented the function possible returns [\#1054](https://github.com/matrix-org/matrix-js-sdk/pull/1054) * Downgrade to Bluebird 3.5.5 to fix Firefox [\#1055](https://github.com/matrix-org/matrix-js-sdk/pull/1055) * Upgrade safe deps to latest major version [\#1053](https://github.com/matrix-org/matrix-js-sdk/pull/1053) * Don't include .js in the import string. [\#1052](https://github.com/matrix-org/matrix-js-sdk/pull/1052)