Microphone button can be optionally moved to the symbols keyboard
to get your comma back. You can also completely disable voice input.
Now you can get your comma back but still use the swipe gesture to
activate voice input.
New feature to enable fast switching between input languages for
multilingual users. Keyboard settings lets you select a bunch of
languages to switch between from the Latin IME.
Use the Globe icon to toggle between languages.
Needs more work and some layout changes in specialized keyboards.
Also added a Russian keyboard (needs some pixel TLC at the right edge).