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Product and Topic Expert
Product and Topic Expert

OData is an important building block of SAP's timeless software architecture, and we have been working together with Microsoft, IBM, Red Hat and many other companies to transform it into an open standard at OASIS.


The OASIS OData Technical Committee has recently approved a new revision of OData 4.0 as a Committee Specification. This is an important step towards becoming an OASIS Standard.


The revised documents are available at:


Part 1: Protocol

Part 2: URL Conventions

Part 3: CSDL

Atom Format

JSON Format


The HTML versions of the documents contain links to PDF and DOC copies.


This revision of the documents is final from the TC's perspective, and they have already been approved as a Candidate OASIS Specifications.