[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.14.6...v0.14.7-rc.1) * Suppress CORS errors in the 'failed to join room' dialog [\#2306](https://github.com/matrix-org/matrix-react-sdk/pull/2306) * Check if users exist before inviting them and communicate errors [\#2317](https://github.com/matrix-org/matrix-react-sdk/pull/2317) * Update from Weblate. [\#2328](https://github.com/matrix-org/matrix-react-sdk/pull/2328) * Allow group summary to load when /users fails [\#2326](https://github.com/matrix-org/matrix-react-sdk/pull/2326) * Show correct text if passphrase is skipped [\#2324](https://github.com/matrix-org/matrix-react-sdk/pull/2324) * Add password strength meter to backup creation UI [\#2294](https://github.com/matrix-org/matrix-react-sdk/pull/2294) * Check upload limits before trying to upload large files [\#1876](https://github.com/matrix-org/matrix-react-sdk/pull/1876) * Support .well-known discovery [\#2227](https://github.com/matrix-org/matrix-react-sdk/pull/2227) * Make create key backup dialog async [\#2291](https://github.com/matrix-org/matrix-react-sdk/pull/2291) * Forgot to enable continue button on download [\#2288](https://github.com/matrix-org/matrix-react-sdk/pull/2288) * Online incremental megolm backups (v2) [\#2169](https://github.com/matrix-org/matrix-react-sdk/pull/2169) * Add recovery key download button [\#2284](https://github.com/matrix-org/matrix-react-sdk/pull/2284) * Passphrase Support for e2e backups [\#2283](https://github.com/matrix-org/matrix-react-sdk/pull/2283) * Update async dialog interface to use promises [\#2286](https://github.com/matrix-org/matrix-react-sdk/pull/2286) * Support for m.login.sso [\#2279](https://github.com/matrix-org/matrix-react-sdk/pull/2279) * Added badge to non-autoplay GIFs [\#2235](https://github.com/matrix-org/matrix-react-sdk/pull/2235) * Improve terms auth flow [\#2277](https://github.com/matrix-org/matrix-react-sdk/pull/2277) * Handle crypto db version upgrade [\#2282](https://github.com/matrix-org/matrix-react-sdk/pull/2282)