Is it specific at Steam for Linux only?
Are you certain you're reporting this in the right place? I'm not sure how this involves linux at all...
I have Windows 8.1 but how you can see this problem i think it will be not for operating system
This is only for Linux-specific problems, please report your issue in the regular Steam forums. There is no guarantee any of the non-Linux Steam team will see it here.
If you would, report this through appropriate channels.
Closing as out-of-scope for this issue tracker.
Nothing extracted yet.
I report bug about Season Pass of AC IV because i bought it and i have that DLC which i wanted but for DLC like Freedom Cry its showing me i dont own it in Steam and for Illustrious Pirates Pack and Guild of Rogues. Only show i own Crusader and Death Vessel Pack.