Keep track of all the Bundesliga clubs' summer plans with our handy guide.
The fixtures for the new season will be released on Thursday.
Check out the best social media posts from the Bundesliga's stars away on their summer holidays.
Staying up is the primary objective for returning Hannover.
Promoted Hannover are dreaming of a return to the European stage in the not too distant future.
All this summer's international fixtures and results involving Bundesliga players.
Bayer's Jonathan Tah has withdrawn from Germany's EURO U-21 squad through injury.
Hannover have announced the signing of defender Julian Korb from Borussia Mönchengladbach.
Hannover's 17-goal top scorer Martin Harnik says he's still to peak a week from his 30th birthday.
Hannover are back in the Bundesliga after finishing as runners-up in Germany's second tier.