On Wed, Jul 8, 2015 at 11:55 AM, Mr. Stradivarius misterstrad@gmail.com wrote:
I'm sure there are still some out there, but probably not as many as you think. I know that there aren't any gadgets or user scripts on enwiki or mediawikiwiki that use the old syntax, because I cleaned them up personally. I also got myself global interface editor rights and fixed all the gadgets in the MediaWiki namespace on every Wikimedia wiki.
[...]
Also, if anyone is interested, I have compiled a list of scripts on all WMF wikis that may need updating.[1] It has 129 pages in at the moment, although some are false positives, and some are personal scripts for inactive users that we don't need to bother with.
Have I mentioned you are awesome for doing all that? Because you are!