I have already done a full update after install.
That’s what I get from update manager:
The following 1 package(s) will be affected (of 0 checked):
Installed packages to be REINSTALLED:
dialog4ports-0.1.6 [trueos-major] (option removed: FIX_SIZE_METRICS)
Number of packages to be reinstalled: 1
11 KiB to be downloaded.
I don’t think it should download the whole system (whithout asking first).