[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v1.0.0-rc.1...v1.0.0-rc.2) * Release script: commit package-lock.json [\#839](https://github.com/matrix-org/matrix-js-sdk/pull/839) * Add method to force re-check of key backup [\#840](https://github.com/matrix-org/matrix-js-sdk/pull/840) * Fix: dont check for unverified devices in left members [\#838](https://github.com/matrix-org/matrix-js-sdk/pull/838)