Here's the promised update to the yesterday's v0.995 release:
Several General-related bugs have been fixed. Hopefully, there are no more.
You can now upload a custom icon for your General. Go to Edit profile, it's next to the avatar upload.
Several rare commanders have been added - similarly to Generals, they give bonus to specific stats for specific units.
Two more rare units have been added, specializing in killing army commanders.
Duels now show in player profiles (example). For those who missed it, Coalition wars are displayed in the same way in Coalition profiles.