Corda v3.2 has been released
A new release of Corda is now live. One of the most important of the new features, is the Corda Network Builder:

Quote:The Corda Network Builder, in contrast to the public networks discussed above, is a tool for those looking at creating private, developer oriented, test networks. Using a graphical interface, it simplifies the distribution of self signed NodeInfos and the management of trust root distribution and the developer certificates included with the open source codebase. Using the Network Builder allows for the seamless creation of Nodes and Notaries, either locally via a Docker image or within the Azure cloud.

Full release notes here: