The state owns the copyright for the book and had blocked all attempts to publish a new German language edition because of fears that it would encourage a resurgence of the far right. However, the copyright, which transferred to the state of Bavaria after the Nazi party’s publishing house Eher Verlag was liquidated in 1945, expires next year.

Plans to republish the book with an academic commentary early in 2016 were approved in 2012, but last December the idea was blocked following complaints from Holocaust survivors. Bavaria then declared that the book was “seditious” and should never appear in print in German.

However, the state has now revised its ruling. “We have changed our minds,” said Ludwig Spaenle, the Bavarian Minister of Culture, on Wednesday. He said Bavaria would not oppose the project because it was in the interests of “freedom of science”.

Bavaria had initially supported the academic version with €500,000 funding. But now the state will withdraw its financial support, and the book is expected to be published by Munich’s Institute of Contemporary History.

Some members of the Bavarian legislature  had been angered by the state’s decision to block the annotated version. After decades of opposition, Germany’s Central Council of Jews also swung in favour of an academic version of Mein Kampf.

Stefan Kramer, the council’s general secretary, said the internet had made him change his views. “It is very important that young people should see the critical version when they click on to Mein Kampf on the web,” he said. The book has been available in translation and in countries outside Germany for decades.

Hitler wrote Mein Kampf, which means “My Struggle”, in 1924 while serving a four-year prison term. The book contains his views on racial purity and his hatred of communists and Jews. It also hints at his plans for the Holocaust.