With the Feburary 2023 release for Gen2, one important note is that you will only be able to activate up to 700 integrations per instance. When the limit is exceeded, you are prevented from activating additional integrations

There are also a few updates to existing adapters [such as JMS and Shopify]. Please review the below URLs for Gen2 for further details:

https://blogs.oracle.com/integration/post/oic-gen-2-adapters-connectivity-enhancements—february-2023

https://docs.oracle.com/en/cloud/paas/integration-cloud/whats-new/index.html#INTWN-GUID-F060D102-4410-451E-9216-36ED129A3F5B

For OIC3, instances with B2B, connectivity agent and/or Insight may now be eligble to be upgraded to OIC3

There is a new adapter [Netezza Adapter] and several enhancements to existing adapters [such as REST, SOAP, SAP] with this release. Please review the below URLs for OIC3 for more information:

https://blogs.oracle.com/integration/post/oic3-new-adapters-enhancements—feb23

https://docs.oracle.com/en/cloud/paas/application-integration/whats-new/index.html#INTWN-GUID-3CFAD7BC-32A3-4E6C-9ECC-E80702446245