PyQt6 v6.4.0 Snapshots and Qt v6.4.0rc Wheels Available

Phil Thompson phil at
Mon Sep 26 17:06:21 BST 2022

On 26/09/2022 16:50, Detlev Offenbach wrote:
> Hi Phil,
> thanks for rolling back the build. What are the desired target
> distributions for your wheels? That would determine the your build
> environment. There is e.g another issue related to OpenSSL. Ubuntu
> 22.04 has switched to OpenSSL 3.x, which break TLS traffic with the
> Qt6 wheels provided via PyPI. That could be solved by installing an
> older OpenSSL 1.x library from Ubuntu 21.10 (which is unfortunately
> gone by now). Fedora solved this differently by providing an OpenSSL
> 1.x compatibility package. In short, we should be prepared to see more
> of these issues in the future.

I need to use the same version of Ubuntu as Qt use to build their 
binaries. This is currently 20.04. I'll look at including OpenSSL 1 in 


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