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XML Namespace Document for TOSCA Simple Profile in YAML Version 1.3

26 February 2020


This document describes the XML namespace name declared in the specification TOSCA Simple Profile in YAML Version 1.3, OS:

Namespace URI Versioning Policy

It is the intent of the OASIS Topology and Orchestration Specification for Cloud Applications (TOSCA) TC that XML namespace names identified by URI references will not change arbitrarily with each subsequent revision of the corresponding WSDL or XML Schema documents but rather change only when a subsequent revision, published in conjunction with a Committee Specification Draft, results in non-backwardly compatible changes from a previously published Committee Specification Draft.

Under this policy, the following are examples of backwards compatible changes that would not result in assignment of a new namespace URI:

Related Resources for the TOSCA Simple Profile in YAML Version 1.3 XML Namespace Name

Normative Reference:


TOSCA Simple Profile in YAML Version 1.3


OASIS Standard (OS)


26 February 2020

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Technical Committee

OASIS Topology and Orchestration Specification for Cloud Applications (TOSCA) TC


Paul Lipton (paul.lipton@live.com), Individual Member

Chris Lauwers (lauwers@ubicity.com), Individual Member


Matt Rutkowski (mrutkows@us.ibm.com), IBM

Chris Lauwers (lauwers@ubicity.com), Individual Member

Claude Noshpitz (claude.noshpitz@att.com), AT&T

Calin Curescu (calin.curescu@ericsson.com), Ericsson

Additional Formats:

Editable Source: https://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.3/os/TOSCA-Simple-Profile-YAML-v1.3-os.docx

PDF: https://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.3/os/TOSCA-Simple-Profile-YAML-v1.3-os.pdf (Authoritative)

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