As announced here are the 4 update to Edition 2020 Movie Business 2.
The most important changes are:
- hiring a screenwriter to improve the script,
- Alternative movie events
- Charts and statistics about films
- changes in Casting
- a new look of detailed film information
- intensification of advertising
- new cult movies
- Set version 61 with many new cult characters
So you could read about the individual changes in the dedicated texts in Polish and English
If you have not yet read them, I invite you to read.
For a complete list of fixes and changes, see version history.
As usual, you can download the game from the page Download MB2