New price?

The new price is 100 euros higher than the previous price (449 euros one year ago).
I would like to know if there are any differences between the last batch and the previous ones.

The difference is caused by the huge increase of price of components.

Not related to this but worth mentioning, each batch comes with minor adjustments and improvements based on the feedback from users and our ideas. We maintain the backward compatibility though. The only exception is that the very first Electras do not have the LCD backlight control available.

Thanks Martin.
Is there a list of the different hardware upgrades (adjustments and improvements) for each batch?
For example, what would be the differences between an April model and one from the last batch?