MK3S Kit, upgrade kit and Manual on Prusa Website. Extruder updated  

MK3S Kit, upgrade kit and Manual on Prusa Website. Extruder updated

MK3S manual is on Prusa's website. Don't have time to review while I am at work but looks like the extruder is updated. 😯
MK3S for sale
https://shop.prusa3d.com/en/3d-printers/180-original-prusa-i3-mk3-kit.html

Upgrade kit for MK3 $20
https://shop.prusa3d.com/en/printer-upgrades/898-original-prusa-i3-mk25mk3-to-mk25smk3s-upgrade-kit.html?search_query=MMu+2.0s&results=16

FULL FEATURES LIST (FEBRUARY 2019 EDITION)
NEW FEATURES
Removable magnetic spring steel sheet with PEI surface
Brand new EINSY RAMBo motherboard
Silent Trinamic drivers with 256 microstepping
Faster printing: 200+ mm/s
Sensorless homing for X and Y axes
Detection and recovery of shifted layers
Improved frame rigidity with aluminium extrusions
Power loss detection and recovery
Better cooling from both sides of the object
Optional WIFI with Octoprint interface included
Bondtech extruder drive - filament is driven from both sides
IR filament flow sensor
Automatic loading of filament when filament is inserted
Detection of jammed extruder with pause print
Both extruder cooling fan and print cooling fan detect RPM. When extruder fan is blocked, the printer will stop to prevent damage of extruder. Same applies for the print cooling fan.
Extra silent Noctua fan
New P.I.N.D.A. 2 probe with included thermistor - faster temperature calibration
Room ambient temperature sensor

BASIC FEATURES
Great build volume – 11,025 cm3 (25 x 21 x 21 cm or 9,84 x 8,3 x 8,3 in)
Integrated LCD and SD card controller (8GB included)
0.4mm nozzle (easily changeable) for 1.75 mm filament
Layer height from 0.05 mm
Automatic mesh bed levelling
Heatbed with cold corners compensation – for warpless 3D printing from any material
Automatic skew axes compensation
Hassle free PEI print surface - no glass, no glue, no ABS juice
Supported materials – PLA, ABS, PET, HIPS, Flex PP, Ninjaflex, Laywood, Laybrick, Nylon, Bamboofill, Bronzefill, ASA, T-Glase, Carbon-fibers enhanced filaments, Polycarbonates...
Easy multicolor printing based on layer height
1 kg (2 lbs) silver PLA filament included
Kit box dimensions: 11 kg, 42×43×24 cm; 16.5×16.9×9.5 in (L×H×W)
Printer dimensions (without spool): 7 kg, 50×55×40 cm; 19.6×21.6×15.7 in (L×H×W)
Power consumption: PLA settings: 80W / ABS settings: 120W