Yes it's true.
Kickstarter update 32 wrote:
Many of you have asked about the reprints and if they will be available before Oktoberfest. Both Oktoberfest and the reprints are still in production so we cannot determine if they will ship separately at this time.
Kickstarter main page wrote:
The first 3 editions of Tanto Cuore have been out of print for a few months now, and we are working on a reprint of those as well. We even went through and enlarged the text on the cards where we could to make them easier to play - and these will all be available by the time that Tanto Cuore: Oktoberfest releases!