diff --git a/src/ifcopenshell-python/docs/ifcopenshell-python/geometry_processing.rst b/src/ifcopenshell-python/docs/ifcopenshell-python/geometry_processing.rst
index 75c89cfcc3..8fd8579c69 100644
--- a/src/ifcopenshell-python/docs/ifcopenshell-python/geometry_processing.rst
+++ b/src/ifcopenshell-python/docs/ifcopenshell-python/geometry_processing.rst
@@ -63,6 +63,7 @@ related information in ``shape.geometry``:
     location = matrix[:,3][0:3]
 
     # X Y Z of vertices in flattened list e.g. [v1x, v1y, v1z, v2x, v2y, v2z, ...]
+    # These vertices are local relative to the shape's transformation matrix.
     verts = shape.geometry.verts
 
     # Indices of vertices per edge e.g. [e1v1, e1v2, e2v1, e2v2, ...]
@@ -105,6 +106,9 @@ related information in ``shape.geometry``:
     # Indices of material applied per triangle face e.g. [f1m, f2m, ...]
     material_ids = shape.geometry.material_ids
 
+    # IDs representation item per triangle face e.g. [f1i, f2i, ...]
+    item_ids = shape.geometry.item_ids
+
 Alternatively, you may choose to retrieve an OpenCASCADE BRep:
 
 .. code-block:: python
diff --git a/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst b/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
index 91adc41ee3..d2bdcfc913 100644
--- a/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
+++ b/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
@@ -280,3 +280,12 @@ Compiling from source
 Advanced developers may want to compile IfcOpenShell. Refer to the
 :doc:`IfcOpenShell installation guide <../ifcopenshell/installation>` for
 instructions.
+
+Legacy versions
+---------------
+
+It is not recommended to use older versions of IfcOpenShell, but for historic
+reasons you may find them here:
+
+- `Builds for IfcOpenShell v0.6.0 <https://github.com/IfcOpenBot/IfcOpenShell/commit/721fe4729aa5302efe1602971aae2558934ad098#comments>`_
+- `Builds for IfcOpenShell v0.5.0 <https://github.com/IfcOpenShell/IfcOpenShell/releases/tag/v0.5.0-preview2>`_