Wouldn't seem so, the only files added/changed on the server update are related to that "hardhat"...
Updating Installation Updating 'Team Fortress 2 Content' from version 223 to version 224 28.13% downloading ./orangebox/tf/resource/tf_english.txt 54.56% downloading ./orangebox/tf/scripts/items/items_game.txt 54.57% downloading ./orangebox/tf/steam.inf Updating 'Team Fortress 2 Materials' from version 104 to version 105 54.57% downloading ./orangebox/tf/materials/backpack/player/items/all_class/hardhat.vmt 54.58% downloading ./orangebox/tf/materials/backpack/player/items/all_class/hardhat_large.vmt 54.64% downloading ./orangebox/tf/materials/models/player/items/all_class/hardhat_blue.vmt 54.71% downloading ./orangebox/tf/materials/models/player/items/all_class/hardhat_red.vmt 54.76% downloading ./orangebox/tf/materials/models/player/items/all_class/hardhatlens_blue.vmt 54.81% downloading ./orangebox/tf/materials/models/player/items/all_class/hardhatlens_red.vmt 56.17% downloading ./orangebox/tf/models/player/items/demo/hardhat.dx90.vtx 56.29% downloading ./orangebox/tf/models/player/items/demo/hardhat.mdl 56.46% downloading ./orangebox/tf/models/player/items/demo/hardhat.phy 59.82% downloading ./orangebox/tf/models/player/items/demo/hardhat.vvd 61.18% downloading ./orangebox/tf/models/player/items/engineer/hardhat.dx90.vtx 61.29% downloading ./orangebox/tf/models/player/items/engineer/hardhat.mdl 61.48% downloading ./orangebox/tf/models/player/items/engineer/hardhat.phy 64.84% downloading ./orangebox/tf/models/player/items/engineer/hardhat.vvd 66.20% downloading ./orangebox/tf/models/player/items/heavy/hardhat.dx90.vtx 66.32% downloading ./orangebox/tf/models/player/items/heavy/hardhat.mdl 66.50% downloading ./orangebox/tf/models/player/items/heavy/hardhat.phy 69.85% downloading ./orangebox/tf/models/player/items/heavy/hardhat.vvd 71.22% downloading ./orangebox/tf/models/player/items/medic/hardhat.dx90.vtx 71.33% downloading ./orangebox/tf/models/player/items/medic/hardhat.mdl 71.50% downloading ./orangebox/tf/models/player/items/medic/hardhat.phy 74.86% downloading ./orangebox/tf/models/player/items/medic/hardhat.vvd 76.22% downloading ./orangebox/tf/models/player/items/pyro/hardhat.dx90.vtx 76.34% downloading ./orangebox/tf/models/player/items/pyro/hardhat.mdl 76.53% downloading ./orangebox/tf/models/player/items/pyro/hardhat.phy 79.88% downloading ./orangebox/tf/models/player/items/pyro/hardhat.vvd 81.25% downloading ./orangebox/tf/models/player/items/scout/hardhat.dx90.vtx 81.36% downloading ./orangebox/tf/models/player/items/scout/hardhat.mdl 81.53% downloading ./orangebox/tf/models/player/items/scout/hardhat.phy 84.89% downloading ./orangebox/tf/models/player/items/scout/hardhat.vvd 86.25% downloading ./orangebox/tf/models/player/items/sniper/hardhat.dx90.vtx 86.39% downloading ./orangebox/tf/models/player/items/sniper/hardhat.mdl 86.58% downloading ./orangebox/tf/models/player/items/sniper/hardhat.phy 89.93% downloading ./orangebox/tf/models/player/items/sniper/hardhat.vvd 91.30% downloading ./orangebox/tf/models/player/items/soldier/hardhat.dx90.vtx 91.44% downloading ./orangebox/tf/models/player/items/soldier/hardhat.mdl 91.64% downloading ./orangebox/tf/models/player/items/soldier/hardhat.phy 94.99% downloading ./orangebox/tf/models/player/items/soldier/hardhat.vvd 96.36% downloading ./orangebox/tf/models/player/items/spy/hardhat.dx90.vtx 96.47% downloading ./orangebox/tf/models/player/items/spy/hardhat.mdl 96.64% downloading ./orangebox/tf/models/player/items/spy/hardhat.phy 100.00% downloading ./orangebox/tf/models/player/items/spy/hardhat.vvd Checking/Installing 'Base Source Shared Materials' version 8 Checking/Installing 'Base Source Shared Models' version 4 Checking/Installing 'Base Source Shared Sounds' version 4 Checking/Installing 'OB Linux Dedicated Server' version 84 HLDS installation up to date > Date: Wed, 6 Apr 2011 00:39:14 +0200 > From: [email protected] > To: [email protected] > Subject: Re: [hlds_linux] Mandatory TF2 Update Released > > Oh, I have a feeling it's only a sign of something much much bigger. ;) > Seeing how it's a part of an ARG and all... > > On Wed, Apr 6, 2011 at 12:32 AM, Frederic Fortier > <[email protected]>wrote: > > > Yes, seems like the Potato Sack's hat. Still a good way to put some > > suspense and to delay complains that this update was only adding an hat I > > guess :-) > > > > Le 2011-04-05 18:21, Tom Grant a écrit : > > > > Hardhat eh? > >> > >> On Tue, Apr 5, 2011 at 6:19 PM, Eric Smith<[email protected]> > >> wrote: > >> > >> We've released a mandatory TF2 update. The note for the update is below. > >>> > >>> -Eric > >>> > >>> ----------------- > >>> Team Fortress 2 > >>> - [ restricted ] > >>> > >>> > >>> _______________________________________________ > >>> To unsubscribe, edit your list preferences, or view the list archives, > >>> please visit: > >>> http://list.valvesoftware.com/mailman/listinfo/hlds_linux > >>> > >>> > >> > >> > > _______________________________________________ > > To unsubscribe, edit your list preferences, or view the list archives, > > please visit: > > http://list.valvesoftware.com/mailman/listinfo/hlds_linux > > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, please > visit: > http://list.valvesoftware.com/mailman/listinfo/hlds_linux _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: http://list.valvesoftware.com/mailman/listinfo/hlds_linux

