Metadata Change History

Last updated: 20/09/2022

A summary of the changes between versions 6 and 7.1, and the definition files for V6 can be found here

• JSON files v6 to v7 changes
• Study JSON v6
• Data Object JSON v6

A summary of the changes between versions 5 and 6, and the definition files for V5 can be found here

• JSON files v5 to v6 changes
• Study JSON v5
• Data Object JSON v5

A summary of the changes between versions 4 and 5, and the definition files for V4 can be found here

• JSON files v4 to v5 changes
• Study JSON v4
• Data Object JSON v4

A summary of the changes between versions 3 and 4 along with the definition files for V3 can be found here:

• JSON files v3 to v4 changes
• Study JSON v3
• Data Object JSON v3

The differences between versions 2 and 3, and the reasons for them, are summarised in

• JSON files v2 to v3 changes.

The Previous versions (February 2019) are available at

• Study JSON v2
• Data Object JSON v2

The differences between versions 1 and 2, and the reasons for them, are summarised in

• JSON files v1 to v2 changes.

The initial JSON file definitions are available at

• Study JSON v1
• Data Object JSON v1