Corda and Corda Enterprise compatibility

Corda Enterprise 4.0 guarantees the wire stability and compatibility baseline introduced in version 3.0 of the open-source release of Corda is maintained with future versions of Corda Enterprise.

Corda Enterprise 4.0 can be used in mixed-version/mixed-distribution networks seamlessly transacting with nodes running on a minimum platform version of 4. See versioning for further information.

  • Corda Enterprise 4.0 nodes can transact with nodes running Corda 4.0 and future versions, providing the CorDapp is compatible with and between platform versions and distributions.

  • CorDapps originally written for Corda 4.x are API compatible with Corda Enterprise 4.0 and future versions. Developers can switch their IDE to Corda Enterprise 4.0 without any code changes in their CorDapp.

  • Corda Enterprise 4.0 nodes can run, without recompilation, CorDapps developed on and packaged for Corda 4.x. However, owing to advanced features in Corda Enterprise, such as database migration scripting support, we anticipate application developers will build their CorDapp kernels (contracts, states) against Corda but supply separate Workflow Jars (that depend on the same kernel) that are optimised for the two distributions. See Separation of CorDapp contracts, flows and services for further information.

Compatibility with Corda Enterprise 4.0Corda 4.xEnterprise Corda 3.xCorda 3.x
API compatibility, i.e. CorDapps developed
for this Corda version can be compiled and run
on Corda Enterprise 4.0 nodesYesYesYes
Binary compatibility, i.e. CorDapps
compiled on this Corda version can be run on
Corda Enterprise 4.0 nodesYesYesYes
Network compatibility, i.e., nodes running
this Corda version can transact with Corda
Enterprise 4.0 nodesYesYesYes
RPC compatibility, i.e, a client
application developed for this Corda version
can interact via RPC with a CorDapp running on
an Corda Enterprise 4.0 nodeYesYesNo
Samples and community apps from
https://github.com/corda/samples for this Corda
version can be compiled and run on Corda
Enterprise 4.0 nodesYesYesYes