Essentially, the rules are the same. There's one notable change, and that is the number of safe letters: they are initially 5, and I didn't see any rule stating that extra safe letters per word are allowed. Here's Rule Number 7:
Pitsu wrote: 7- Within the "safe limit", the players can ask for a total of 5 letters.
7-1- Players can ask for another letter when the "safe limit" has been reached, but they will be hanged if the letter is wrong,
7-2- Players can ask for one "safe" letter after each hanging, that safe letter will be spent whether the next letter is wrong or not