Will there be any rule changes or additions from the original printing?

arcanus said:

I very much doiubt there will be any rule changes. It's perfect as is. There may be some options for variants included in the back of the rulebook though.

They said rulebook will be the same, only with errata implemented. Changes are in the components (now wood) and some other minor things, all intended to improve the general quality of the game.

Yep no changes in gameplay. However there are changes in components. Namely:

• Different coloured clue tokens. Yellow instead of clear.
• Wooden Woman & Police Patrol Tokens, instead of cardboard chits.
• A much larger screen for Jack.
• Blue False Clue Tokens, instead of Yellow.
• New artwork on the Police Sheets.