I mean can I do the update patch with containing update files in the patch itself without updating and uploading to server?
I mean can I do the update patch with containing update files in the patch itself without updating and uploading to server?
Yes, by using the 2 wyUpdate commandline options -server="<url>" and optionally -updatepath="<url>" you can install updates from the local disk.
We're adding easier "offline patch" abilities to 2.7.x.