We had previously bundled the majority of our mods and maps into two packs, the "FK Mod Pack" (which contained things like NI Arsenal, BWMOD etc.) and the "FK Map Pack" (which contained the maps such as Lythium, Lingor etc.) for what was essentially ease of use for the community. However, this did in fact go against the Steam Workshop EULA, with the possibility of DMCAs, and so we had to take them both down.
As a result of that, there are some mods/maps that will be missing from the Collection and from the Servers themselves and this mainly boils down to two possibilities, either:
It is not on the Steam workshop (such as with the LAV-25, Schwemlitz, the Hover Board etc.) or, We might have missed then when we had to scramble to take down the "combined" packs and replace them with what we could find on the Workshop. Do note that we did not intentionally remove any mods that might be missing, they're missing because we essentially have no legal way of using it without undue complications for everyone.
Any changes to our modset that are decided upon by the Management team will be communicated clearly via our Meeting Reports.
There may be a time when some of those mods missing from the Workshop may be uploaded at a later date, either by the original author, or with the original author's permission, in which case we will plan on adding it to the Collection and the Server, so keep an eye out on the Collection page every now and then to make sure you aren't missing anything that we might've re-added to it.