The bot can replace weblinks with a different url on all wikimedia projects. The new url must contain the same contant.
Please describe the process of how the old url should be rewritten in detail:
Provide some example rewrites
How do get the new url? Simple domain change? Is reading of page content needed?
If the old url is still available or redirects to the new location the bot will corrected the link only if the old website will be switched of (if you are the webmaster a note on your website for verifying would be nice)
