IFC 4.3 Backlog and Release Notes

Looking for (a) IFC 4.x3 Issues/Features backlog and (b) detailed release notes.

  • Issues/Features Backlog: For the backlog, looking for list of issues/features that have been reported/created by bSI and Stakeholders to understand what maintenance and development work is being done for 4x3. Note: This backlog does not have to indicate which issues are being worked on, if that decision has not been made by bSI. But information about what’s in the backlog and what’s been promoted to a development/maintenance sprint would be beneficial.
  • Detailed Release Notes: I see the following resource: IFC Release Notes - buildingSMART Technical However, looking for some additional detail on the release notes such as the following.
    • 294 new predefined types have been created
      • 68 by the Shared Infrastructure domain
      • 121 by the Railway domain;
      • 39 by the Road domain;
      • 66 by the Ports and Waterways domains.
      • 40 items have been modified, generally only in their description.
    • 24 Entities have been deprecated, the major ones are": …
    Which 39 predefined types have been added for roads?
    10 of the 24 deprecated entities are listed. Can others be listed?
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