First things first, the official patch notes.

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Game Changes


Reworked the character loadout screens to support future features

Added the ability for players to permanently delete items from their inventory using the new Backpack menu. This does not reset achievements. Once an item has been deleted it can never be re-earned

Added the ability for players to reset their player stats using the Reset Stats button on the Stats menu. This does not reset achievements

Added a "player_teleported" game event that is sent when a player is teleported

Updated cp_junction_final to score per-capture instead of per-round. This fixes the map not working correctly with Tournament mode and the stopwatch

Scouts now drop the flag if they're carrying it when they start phasing


Fixes

Fixed instances where Steam connection problems would cause some unlocked items to be unusable

Fixed the custom crosshair menu not clearing itself when "None" is selected for non-English clients

Fixed warning about not being able to execute skill1.cfg when starting the dedicated server
Now, the interesting parts.

Added the ability for players to permanently delete items from their inventory using the new Backpack menu. This does not reset achievements. Once an item has been deleted it can never be re-earned
and...



So basically, we have have the ability to delete any weapons we unlock and we now know that valve is planning on releasing some sort of headgear.

Any ideas on what they may have in mind for the future of Team Fortress 2?