The sections titled "Grants funded by WMF in FYXX-YY" are missing content from CategoryTree.
How it's being called:
<categorytree hideroot="on" namespaces="Grants" hideprefix="on">WMF grants funded in FY 2013-14</categorytree>
Which points to this category (with lots of pages):
https://meta.wikimedia.org/wiki/Category:WMF_grants_funded_in_FY_2013-14
Unsure of exact breakage date.
Version: unspecified
Severity: major