[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v0.10.7...v0.10.8-rc.1) * Add getVersion to Room [\#689](https://github.com/matrix-org/matrix-js-sdk/pull/689) * Add getSyncStateData() [\#680](https://github.com/matrix-org/matrix-js-sdk/pull/680) * Send sync error to listener [\#679](https://github.com/matrix-org/matrix-js-sdk/pull/679) * make sure room.tags is always a valid object to avoid crashes [\#675](https://github.com/matrix-org/matrix-js-sdk/pull/675) * Fix infinite spinner upon joining a room [\#673](https://github.com/matrix-org/matrix-js-sdk/pull/673)