The interim fix for the FTS server is now out (10.5.0.4.001) on fix central.
It looks like it's an OD server fix but once you dig deep enough you will see it is only for the FTS server.
You can search using the normal parameters on fix central (product, installed version, platform).
For instance, if you search on “Content Manager OnDemand for Multiplatforms”, “10.5.0.4”, and “AIX 64-bit, pSeries” and then select “Browse for fixes” you will see what looks to be an interim fix for the OD server product because the Abstract states “This I-fix contains the SERVER files and readme.”
But, if you select this interim fix and continue you will then see the list of files:
odftsaix.bin
readfts.txt
It's only a fix for the FTS server.
Note that the FTS server only runs on AIX, Linux, Windows and zLinux