Updating multiple routers at once

I am managing over 100 Mikrotik hotspots. There are times I make global configuration changes that require me to log in to each router in turn to make the same change in all of them. Is there a way for me to update them all at once en masse? The only tool I found that will do so is RouterTools, but they do not integrate with Dude 4.0 since the backups are no longer XML. How do all of you make global changes to your Mikrotiks at once?

I am also interested in doing this. Did you find any other solutions? Anybody else?

I wanted to do the same, i have about 60 mikrotik devices…

so the only solution i found and helped me is:

I upload to a local ftp server all the changes i want to do in a script file .rsc
I push all my mikrotik devices to check the ftp server every 5 minutes for this file.
If file is found, is downloaded to mikrotik device.
After 10 seconds it is auto executed and all the changes i want are there… to all of my devices…

I don’t know if this is the best way, i couldn’t think of something else, but it worked for me…