I had already noted on the release notes thread that Whisperfish cannot install as-is on 4.3.
Now, there seems to be a workaround (kudos @HengYeDev, who has the same problem in Sailtrix). If you add the OR repository of
lpra7, Whisperfish should be installable again.
lptra7 has a backport of the legacy OpenSSL library for 4.3. This is not ideal (better would be a forward-port of OpenSSL 1.1 for sailfishos<4.2), but it’ll do for now.
I don’t have time to test this today, but I will probably do that tomorrow. If meanwhile someone can confirm that this works, would be nice to know.
In the future, I would like to provide two builds (maybe three): for <4.3, and 4.3+, such that the people on 3.x (Jolla1) can still enjoy Whisperfish while it is still possible.