When trying to run the new wallet installer from Biblepay.org, I get an error:
Installer integrity check has failed.
Also a question about the new dual mining, is it required to use the CLI miner or does the new wallet dual mine as well? Thanks!
A)
Could you please provide the link that you downloaded that from - and does the error occur when you first execute the installer?
EDIT: I just upgraded my home windows node without a problem - although remember everyone to move your folder to %appdata%\biblepay when doing this upgrade.
B)
You can still solo mine after the next mandatory height, using the core wallet, but it is vehemently unprofitable because it is 40* slower than xmrig.
For all intents and purposes people will need to mine with xmrig-bbp after that height:
https://wiki.biblepay.org/Upgrade_to_RandomX