IQA Rulebook 6 is Out!

No major changes.
New rules preventing off pitch quaffle/Bludger play, allowing more contact from behind, allowing beaters to catch Bludgers thrown at them, and allowing players to finish motions in progress when being hit by a Budger before returning to their hoops.
Here is a complete list of changes:

1.3.6.
2.6.1.4.
2.6.2.3.
2.8.1.4. – 2.8.1.8.
2.9.2. – 2.9.6.
3.1.2.7. – 3.1.2.8.
3.1.4.2.g.
3.1.6.5.
3.2.3.6. – 3.2.3.8.
3.2.3.11.
4.1.5.
4.2.3.
4.5.6.

And here is the link to the Rulebook.