11.2.0 Product Release 

...

Environments for Testing: POS-Sandbox 11.2.0, AC-Sandbox 11.2.1 2 and Sand 10 (code update on 11/04/2019)

...

When imports are run, the data is stored in both a Staging database and the ACME core database. A new data retention policy has been implemented which will remove data from the Staging database after three months. The impact of this is that the error logs for imports that are older than three months will no longer be accessible. The data in the ACME Core database will not be impacted. 

...

Bugs

ACME eCommerce (B2C)

Change link after entering payment information
If a visitor needs to edit the credit card information entered during checkout on a mobile device, the change link now works as expected.

...