1 Version History
The version history table describes the major changes to the specifications between published versions.
1.0.0 May 2023
Ain Aaviksoo, Lal Chandran, Benjamin Balder Bach, Philippe Page, Dr. P. S. Ramkumar
First public release
1.1.0 (known as 23Q4) November 2023
Ain Aaviksoo, Lal Chandran, Benjamin Balder Bach, Philippe Page, Dr. P. S. Ramkumar
Updated:
Standards referenced
Building Block interactions
Functional Requirements
Data Structures
Internal Workflows
see Release Notes
1.2.0 (known as 23Q4.1) March 2024
Ain Aaviksoo, Lal Chandran, Benjamin Balder Bach, Philippe Page, Dr. P. S. Ramkumar
Version 23Q4.1 represents a simplification and standardization effort, focusing on:
Consistent camelCase naming throughout APIs
Reduced complexity in data models
Streamlined API surface area
Better alignment with standard REST API conventions
1.3.0 December 2025
Authors: Mikael Linden, David Higgins Reviewers: Yuliia Kravchenko, Smita Selot Editor: Ali González-García
Revision to Terminology to reference common identity-framework terminology.
Fix to versioning/release notes to align to semantic versioning.
Addition of historical Release Notes section.
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