Catenda

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- Accepted (Official and retired releases by BuildingSMART)
  - IFC 4
    - IFC 4.3
      - <a href="https://github.com/buildingSMART/IFC4.3-html/releases/tag/sep-13-release" target="_blank" rel="nofollow noopener noreferrer">IFC4.3 TC1 (zip)</a>
    - IFC 4.0
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4 ADD2 TC1</a>
  - IFC 2
    - IFC 2.3
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x3 TC1</a>
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x3</a>
    - IFC 2.2
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x2/ADD1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x2 ADD1</a>
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x2/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x2</a>
    - IFC 2.1
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x/ADD1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x ADD1</a>
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x</a>
    - IFC 2.0
      - IFC2.0
- Not accepted (Withdrawn by BuildingSMART)
  - IFC 4
    - IFC 4.2
      - <a href="https://standards.buildingsmart.org/IFC/DEV/IFC4_2/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4.2</a>
    - IFC 4.1
      - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4.1</a>
- You can find what IFC releases are official <a href="https://technical.buildingsmart.org/standards/ifc/ifc-schema-specifications/" target="_blank" rel="nofollow noopener noreferrer">here</a>

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- Images
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- Office formats
- Point Clouds (only .e57 and .las) 
- IFC
  - Accepted (Official and retired releases by BuildingSMART)
    - IFC 4
      - IFC 4.3
        - <a href="https://github.com/buildingSMART/IFC4.3-html/releases/tag/sep-13-release" target="_blank" rel="nofollow noopener noreferrer">IFC4.3 TC1 (zip)</a>
      - IFC 4.0
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4 ADD2 TC1</a>
    - IFC 2
      - IFC 2.3
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x3 TC1</a>
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x3</a>
      - IFC 2.2
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x2/ADD1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x2 ADD1</a>
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x2/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x2</a>
      - IFC 2.1
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x/ADD1/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x ADD1</a>
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC2x/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC2x</a>
      - IFC 2.0
        - IFC2.0
  - Not accepted (Withdrawn by BuildingSMART)
    - IFC 4
      - IFC 4.2
        - <a href="https://standards.buildingsmart.org/IFC/DEV/IFC4_2/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4.2</a>
      - IFC 4.1
        - <a href="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/" target="_blank" rel="nofollow noopener noreferrer">IFC4.1</a>
  - You can find what IFC releases are official <a href="https://technical.buildingsmart.org/standards/ifc/ifc-schema-specifications/" target="_blank" rel="nofollow noopener noreferrer">here</a>