Please see release notes for details.

• fixes bugs
• adds features
• Tested on 5.39 - 5.41
• Recommended that everyone on 5.39+ upgrades

Do not download the source code, instead download one of these:

• uk.artfulrobot.civicrm.gocardless-1.11.1.tgz

• uk.artfulrobot.civicrm.gocardless-1.11.1.zip