The following pages and posts are tagged with

Development Roadmap Page ITK3 Messaging Distribution roadmap outlines the development schedule for the RESTful APIs.
Product Versioning Page An overview of how capability packs (and other technical assets) are versioned.
Handling Specification Page The ITK3 Handling Specification Usage.
Resource referencing Page Resource referencing explained.
MESH Page Links to MESH documentation.
Guide Versioning Page An overview of how this implementation guide is versioned.
Release Notes Page Summary release notes of the versions released in ITK3 Messaging Distribution Implementation Guide
Work flow Page Overview of work flow.