Quite a few countries added new AT -
Cannone da 47 32 M35

New Finnish AT : 47 K 35

New Mandchoukouo Heavy bomber : Mitsubishi Ki-67

New German AT : Sturmgeschütz L6 mit 47 32 770(i)

Romania added
RPM Bergeschlepper 731(f)

Following the battlefield success of this version against the partisans, a Slovak version was created 2 months later

New German Tank : RPM Bergeschlepper 731(f)
New German arty : 15.5 cm K.417(f)
New GERAMAN Tank : Panzer M15-42 738(i)

New AT Hungary : Marder III 38(t)

New Italian Arty : Carro armato d'assalto 38(t) Grille

New German Arty : StuG M40(i)

New China Nationalist AT : AT-2
New China Nationalist Arty : T19
New China Nationalist Tank : LVTA-4 Alligator
New China nationalist Tank : M3 Lee

New Nationalist China Tank : M3A1 Stuart Satan
New Nationalist China Tank : M5A1 Stuart

New Mandchoukouo infrantry : Partisans
New Mandchoukouo AT : Type 1 Ho-Ni I

New German AT : StuG 33B

Japan Type 1 Ho-Ni Ia tank destroyer

Japan Type 1 Ho-Ni IIa tank destroyer

japan and manchukuo added
Kawasaki Ki-10

New Chinese Republic AT : AT-1B

New GERMAN Tank : KW-IA 753(r)

New Japanese AT : Type 97 Ji-Chi

New Mandchoukouo Heavy Bomber : Fiat BR 20
(Demon Rageur's spelling -little jibe)
(I can't spell it myself btw)

New Manchoukouo CAS : Junkers 86 G

added for japan and Manchoukouo-
CAS : Yokosuka D4Y4
CAS : Yokosuka D4Y5
CAS : Yokosuka P1Y1 Ginga
CAS : Tachikawa Ki-36 Ida

New Mandchoukouo CAS : Manshu Ki-71

New Vichy AT : Renault D2 AC 39

New French AT : Renault D2 AC 39

New German Panzer : Panzer VII Löwe

New Mongolian CAS : Sukhoi 2

New Finnish CAS : Petlyakov-3(r)

New Finnish CAS : Petlyakov-2 Model 1941(r)

New Japanese fighter plane : Curtiss P-40E Warhawk(a)

New Japanese Fighter plane : Brewster F2A-2 Buffalo(a)

New Japanese Heavy Bomber : B-17E Flying Fortress(a)

New German AT : StuG M43 mit 105-25 853(i)

New China Tank : Renault ZB