[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.2.3...v1.2.4) * Upgrade to React SDK 1.3.1 and JS SDK 2.1.1 * Upgrade lodash dependencies * JS SDK 2.1.1 includes a fix for ephemeral event processing * React SDK 1.3.1 includes a fix for account deactivation