X3D Standards Working Group weekly editors meeting to review and build upon continuing progress.

Assets

• X3D Graphics Standards Relationships diagram provides "big picture"
• Mantis Issue Tracker (Web3D member access)
• Github specifications archive (Web3D member access)
• ISO/IEC SC24 Computer Graphics, image processing and environmental data representation
• INCITS H3 Graphics and Imaging 

Draft specifications in progress

• X3D XML Encoding 4.0
• X3D Classic VRML Encoding 4.0
• X3D Architecture 4.1 maintenance
• X3D Scene Authoring Interface 4.0

Expected 2025 future work

• X3D Compressed Binary Encoding (CBE)
  • Includes Fast Infoset, gzip, zip algorithms
  • Add Efficient XML Interchange (EXI), glTF binary (.glb)
• X3D JSON Encoding (implemented but needs JSON Schema)
• X3D Java Programming (X3DJSAIL implementation)
• X3D Python Programming (X3DPSAIL x3d.py implementation)
• X3D JavaScript Programming
• X3D C, C++, C# Programming
• Humanoid Animation (HAnim) potential revisions version 2.1
• X3D Semantic Web Turtle Encoding 4.0 (implemented)

All inputs are always welcome.  Issues can be discussed on Web3D mailing lists or submitted via Mantis issue tracker.

• Humanoid Animation (HAnim) 2.1 potential revisions
• X3D C, C++, C# Programming