Probus

3. Afrika Korps: 1940-43 
WWII North Africa
Operation Torch, American North Africa Invasion Libya, Egypt, and Tunis 1942-43

2. Barbarossa: 1941-43
WWII Eastern Front
Can Combat Mission: Barbarossa to Berlin data be used as sort of an upgrade?
Invasion of Yugoslavia
Operation Typhoon
Case Blue
Blau to Stalingrad
Warsaw to Moscow
(also Finland)

12. Surprise me - I'm certain to love it
Korea 1950
WW2 Pacific
WW1
Horses

11. New Modules more battlepacks for existing titles
New Countries for Barbarossa (Bulgaria Hungary Romania Yugoslavia Partisans). 
Additional modules for Red Thunder
Additional modules for CMSF2: Modern Day Syria, Turkey, Iraq 
CMBS Marines (from both sides)
Commonwealth forces and expansion into VE Day for Final Blitzkrieg

9. One Engine - CMx3
game performance improvments, graphics improvements, ray tracing, intermediate distance bitmaps
additional editor features, dynamic operational campaigns
additional gameplay features, coop, LoS tool, visible aircraft

8. "Battlefield Asia": Modern Day
USA/NATO vs China
USA/NATO vs North Korea
China vs India
India vs Pakistan
(Afghanistan Update)

7. "Fulda Gap": 1970-90
Europe WWIII

4. Expansion of Combat Mission Games to VE-Day on Both Fronts: 1944-1945
End-of-war module that includes Brits, crossing the Rhine and the Ruhr pocket
A siege of Budapest for Hungarians
Battle for Berlin
(East vs West, 1945, 46)

3. Afrika Korps: 1940-43 
WWII North Africa
Operation Torch, American North Africa Invasion Libya, Egypt, and Tunis 1942-43

2. Barbarossa: 1941-43
WWII Eastern Front
Can Combat Mission: Barbarossa to Berlin data be used as sort of an upgrade?
Invasion of Yugoslavia
Operation Typhoon
Case Blue
Blau to Stalingrad
Warsaw to Moscow
(also Finland)

1. Blitzkrieg: 1939-40 
WWII Early war
Poland
France
(also Finland)

9. One Engine - CMx3
game performance improvments, graphics improvements, ray tracing, intermediate distance bitmaps
additional editor features, dynamic operational campaigns
additional gameplay features, coop, LoS tool, visible aircraft

8. "Battlefield Asia": Modern Day
USA/NATO vs China
USA/NATO vs North Korea
China vs India
India vs Pakistan
(Afghanistan Update)

7. "Fulda Gap": 1970-90
Europe WWIII

3. Afrika Korps: 1940-43 
WWII North Africa
Operation Torch, American North Africa Invasion Libya, Egypt, and Tunis 1942-43

2. Barbarossa: 1941-43
WWII Eastern Front
Can Combat Mission: Barbarossa to Berlin data be used as sort of an upgrade?
Invasion of Yugoslavia
Operation Typhoon
Case Blue
Blau to Stalingrad
Warsaw to Moscow
(also Finland)

1. Blitzkrieg: 1939-40 
WWII Early war
Poland
France
(also Finland)

5. Arab-Israeli Wars: 1948–49, 56, 67, 73, 82, and 2006
Israeli War of Independence, 1948-49
Suez Crisis, 1956
Six Day War, 1967
Yom Kippur War, 1973
Lebanon Wars, 1982 & 2006

12. Surprise me - I'm certain to love it
Korea 1950
WW2 Pacific
WW1
Horses

11. New Modules more battlepacks for existing titles
New Countries for Barbarossa (Bulgaria Hungary Romania Yugoslavia Partisans). 
Additional modules for Red Thunder
Additional modules for CMSF2: Modern Day Syria, Turkey, Iraq 
CMBS Marines (from both sides)
Commonwealth forces and expansion into VE Day for Final Blitzkrieg

7. "Fulda Gap": 1970-90
Europe WWIII

9. One Engine - CMx3
game performance improvments, graphics improvements, ray tracing, intermediate distance bitmaps
additional editor features, dynamic operational campaigns
additional gameplay features, coop, LoS tool, visible aircraft

2. Barbarossa: 1941-43
WWII Eastern Front
Can Combat Mission: Barbarossa to Berlin data be used as sort of an upgrade?
Invasion of Yugoslavia
Operation Typhoon
Case Blue
Blau to Stalingrad
Warsaw to Moscow
(also Finland)

The games allow modification of what I call "hard data" so the JTS mods are not only cosmetical. 
While it is technicallly correct that HE does not change hard data, calling it only cosmetical would be the biggest understatement I´ve heard alongside it. To everybody that has the slightest interest I recommend to test it out for yourself. Playing the yot Rat campaign in HE was on of the greatest and most unique experiences I´ve had in recent years in CM. It is remarkable what the team achieved despite CM´s modding restrictions.
Which brings me to my point: I do not ask the devs to go full 180 degree on CM´s modding friendliness as I understand the reasoning. However I am confident that offering the community at least some more modding options would be a win-win situation for all involved.

8. Back when Steve was pondering doing something with China I had suggested the 'near future' Chinese invasion of Taiwan. Taiwan has some nifty M60 family armor (with cool camou.) But Steve was cool to the idea, said the conflict would be over in no time were to really happen.  Taiwan's half again larger than Israel with three times the population. it seems as viable a theater of operations as any other.
Here's a weird set of picts. A Taiwanese M60A3 with... logs fitted to the sides and turret? Or am I misinterpreting the picture?