This article helps to understand the roadmap for SuccessFactors Integrations & API in the upcoming releases.
To provide a fair idea to customers on the upcoming features/enhancements.
You would find the Sucessfactors Product Roadmap from the below url:
The below url helps to access topics on API and Integration (screenshot below)
Product Updates Roadmap Product Documentation , KBA , LOD-SF-INT , SF Integrations - EC Payroll, Boomi/ HCI, API , How To