[Full Changelog](https://github.com/matrix-org/matrix-js-sdk/compare/v8.0.0...v8.0.1-rc.1) * Remove redundant lint dependencies [\#1426](https://github.com/matrix-org/matrix-js-sdk/pull/1426) * Upload all keys when we start using a new key backup version [\#1428](https://github.com/matrix-org/matrix-js-sdk/pull/1428) * Expose countSessionsNeedingBackup [\#1429](https://github.com/matrix-org/matrix-js-sdk/pull/1429) * Configure and use new eslint package [\#1422](https://github.com/matrix-org/matrix-js-sdk/pull/1422)