Yop,
Pour parler de la new update car y a des trucs bizarres nommés "Chemistry Sets" qui permettent d'avoir des "Strangifier" pour hats ou pour arme (pomson 6000).
Salvaged Crate #60
Fixes.
HUD.
Added Chemistry Sets as a bonus drop. Chemistry Sets are recipe items that have varying inputs and varying outputs. You can complete a Chemistry Set by fulfilling all of its inputs, which will then give you the items it has listed in its outputs.
The in-game player status panel has been updated to show an animated image of your character with their current loadout
Can be disabled in Advanced Options
Added Romevision sharing: anyone playing Mann vs. Machine on the same server with an owner of the Hardy Laurel can now opt-in to Romevision
Manage your Romevision preference in the Advanced Options dialog
Fixed a bug that would prevent Jarate and Mad Milk from applying to all targets within range
Fixed a bug that would cause the Marked For Death icon to stay in the world after the owning player died
Fixed a bug that would allow Spies to exploit the Kunai's higher overheal limit
Fixed a bug that prevented the Medigun's "Share Power Ups" upgrade from working correctly in Mann vs. Machine mode
Fixed a bug that would cause the last few characters of text to be lost when copying text from input fields
Fixed a client sv_cheats exploit related to the commentary dialog
Fixed a problem that would cause the shotgun shell model to appear incorrectly third-person when using the Family Business
Improved bot pathing behavior around ramps
Bots can now reflect energy-based projectiles
Fixed incorrect alpha in the backpack images for the Valley Forge and the Founding Father
The Foppish Physician and the Distinguished Rogue are now paintable and are team-colored by default
Added server log entries for jarate_attack and milk_attack when using Jarate, Mad Milk, or the Sydney Sleeper
Fixed using an incorrect path for downloaded custom player sounds
Fixed duplicate support/mission icons in the Mann vs. Machine HUD
Don't allow players without admin access on the server to use the various entity-creating commands to create point_servercommand entities
Updated cp_egypt_final
Fixed players building inside of Blu's first spawn
Updated cp_manor_event
Fixed players building in rafters
Updated cp_mountainlab
Fixed clip brush exploit above hallway leading toward final cap
Fixed exploit where players could be trapped in small space near final cap using teleporters
Updated plr_hightower
Added nobuild to cliff bottom to prevent engineers building in the kill volume
Removed Salvage Crate #50
Removed Mann Co Supply Crate #56
Added Mann Co Select Reserve Crate #60
Added Mann Co Supply Crate #71
Updated the localization files
Crate #71 :
Le Soutien du Bataillon
Le Brûleur à Gages
Bonk! Atomic Punch
Pièce étrange : Mises en pièce
Strange Part: Kills During Victory Time
Strange Part: Robot Spies Destroyed
Le bicorne de flibustier
Le Gentleman Soviétique
Select Reserve Mann.co #60 (new skin) : http://steamcommunity.com/market/listings/440/Select%20Reserve%20Mann%20Co.%20Supply%20Crate%20Series%20%2360
L'Action Disciplinaire
Danger public
L'évent-taille
Strangifier
Strange Part: Kills with a Taunt Attack
Chemistry Sets, il y en a de différentes sortes qui nécessitent différent ingrédients pour fabriquer un "Strangifier" pour hat. Hats étranges? 
http://steamcommunity.com/market/listings/440/Chemistry%20Set
D'après quelques recherches les "Strangifier" rendent étrange un chapeau et permettent de compter les points obtenus.
Ah et une modification du HUD permettant de voir le skin de votre personnage et son set. On peut voir les unusuals également.
Voili voilou,
