v3.1.0

• Add MessageId stamp support
• Increase PHP minimum to 8.3

v3.0.0

• Add regulator fields
• Use snake case consistently

v2.0.0

• Prepare fields for recording more metadata about Gift Aid claim outcomes

The expected usage of this model also changes; a 'return to sender' is now expected for any response metadata, not just failures.

v1.0.0

First version of the Donation message.