NEW OVERALL
– Lighthouse Map
– Inertia System
– VOiP System
– New Graphics and possibly RTX?
– New Malfunctions – Over Heating and Bolt Jam
– New Scav Boss, possibly black division?
– New Nades 9-BANG and RGN (Impact Activated)
NEW WEAPONS
– FN SCAR-L
– FN SCAR-H
– Baikal MP-43 Double Barrel
– Baikal MTs-225 Revolver Shotgun
– HK USP-45 (All Variants)
– HK G-28Z
NEW ATTACHMENTS
– 1P63 Red dot
– 1P78 Optic (Possibly magnified)
– Aimpoint T1 with shroud
– Schmidt + Bender HK G28 Optic
– Vortex LPVO
– New AK HEX suppressor (5.45×39)
– UMP mount for SilencerCo OMEGA 45K
– HK UMP SD Conversion Kit (Suppressor)
– UTG ITA Red Dot
– Vortex Ranger 1500 (LASER RANGEFINDER!!!!!)
– Russian PK-A Venezuela Red Dot (Dovetail Mount)
– ACRO Micro Red Dot
NEW GEAR AND CLOTHING
– New Bear Upper (Gold Berezka Pattern, Tan Mechanix Gloves)
– New Usec Upper (Puffer Jacket, Unknown Gloves)
– Trousers will be added but are not shown in the trailer
– New Chimera Inspired Hat
– New Large Backpack (Similar To Mechanism)
– New plate carriers ( Unknown what types )
Source: https://www.reddit.com/r/EscapefromTarkov/comments/rdm9fh/01212_patch_trailer_content_list/