[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.4-rc.4...v0.12.4-rc.5) * Wait for echo from server when adding user widgets [\#1905](https://github.com/matrix-org/matrix-react-sdk/pull/1905)
[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.4-rc.4...v0.12.4-rc.5) * Wait for echo from server when adding user widgets [\#1905](https://github.com/matrix-org/matrix-react-sdk/pull/1905)