I discovered a versioning problem with the latest version 1.10.4. While the new version is saved in the folder “1.10.4”, the version number of the files save are 1.10.3.
Thanks for reporting.
There is already version 1.12 https://download.delta.chat/desktop/v1.12.0/ but we haven’t updated the website yet.
(That bump in versioning is to have same versioning as android)