[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v1.0.3-rc.1...v1.0.3) * Add existence check to local storage based crypto store [\#874](https://github.com/matrix-org/matrix-js-sdk/pull/874)
[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v1.0.3-rc.1...v1.0.3) * Add existence check to local storage based crypto store [\#874](https://github.com/matrix-org/matrix-js-sdk/pull/874)