Page Verify Downloads - Delta Chat has broken link to https://download.delta.chat/desktop/v1.59.1/signature.asc
signature.asc may be linked as https://download.delta.chat/desktop/v2.11.0/signature.asc , but this file is not part of release actually, it’s long-term info, and probably should be e.g. in https://download.delta.chat/desktop/signature.asc , maybe with link placed to earch release dir.
Also it would be useful to have link to Index of /desktop/ somewhere on Get Delta Chat - Delta Chat , maybe annotated as ‘All releases’ or ‘Previous versions’.