We get a message that our salient (child) is tot old. Where do i get a new one. The download now is off 2019.
you can download the updated version of the theme from Envato Market Downloads page and update the theme manually using ftp.
If you download the full download (All files & documentation) zip. Please unzip the main full download (All files & documentation) and then locate the installable theme/plugin zip file within it.
Note: Better to keep a full backup before doing the update.