i suggested to donald arseneau that i should move wrapfig.sty to a directory of its own, and add to it a copy of his recipe for multiple- column inserts using wrapfig; he agreeed, and supplied a copy of his latest version of the recipe.
i have now made the change: the new directory is macros/latex/contrib/supported/wrapfig
the new directory will propagate to the other servers in due course.
Robin Fairbairns
For the CTAN team