today the 4.5.2 version was released (somehow i realized by the way that i missed the 4.5.1)
in the latest version there is only the following fix which has been fixed:
* Qt Desktop GUI:
- fix crash during startup/wizard-open (#8833)
https://github.com/spesmilo/electrum/blob/master/RELEASE-NOTESthe download files as well as the signatures, you can take from here
and please only from here:
https://electrum.org/#download