We are evaluating whether or not to use Outbound Messages in an integration project, calling them from Flow. It's my understanding Salesforce plans on retiring Workflow Rules, but it is not clear how much longer Outbound Messages will be supported.
We are considering using Change Data Capture as an alternative to Outbound Messages, but only if there are plans to stop supporting Outbound Messages in the near future.
Has Salesforce made any statements or publications indicating what their plan is for Outbound Messages in the near future?