As of March 2025, the latest version of ABAP is ABAP Platform 2023, which was released on October 11, 2023. This version serves as the underlying technology platform for SAP S/4HANA 2023. ABAP Platform 2023 is integrated within SAP S/4HANA 2023 and is not available as a standalone product.
ABAP Platform 2023 introduces several enhancements, including:
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ABAP Cloud Development Model: Supports cloud-ready and upgrade-stable extensions, promoting a clean core for customer systems.
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ABAP RESTful Application Programming Model (RAP): Enhances the development of transactional business applications and services.
These features aim to provide a robust foundation for developing enterprise-grade applications within the SAP ecosystem.