...
BRS 2.1.0 is compatible with WSO2 Carbon 4.2.0 products. For more information on the products in each Carbon platform release, see the Release Matrix.
...
Deprecated features
...
BRS 2.1.0 is compatible with WSO2 Carbon 4.2.0 products. For more information on the products in each Carbon platform release, see the Release Matrix.
...