diff --git a/notebooks/10-building-footprints.ipynb b/notebooks/10-building-footprints.ipynb
index e573d7d..1a16032 100644
--- a/notebooks/10-building-footprints.ipynb
+++ b/notebooks/10-building-footprints.ipynb
@@ -71,7 +71,7 @@
    "source": [
     "# save as a GeoPackage\n",
     "gdf_save = gdf.map(lambda x: str(x) if isinstance(x, list) else x)\n",
-    "gdf_save.drop(labels=\"nodes\", axis=1).to_file(\"./data/piedmont_bldgs.gpkg\", driver=\"GPKG\")"
+    "gdf_save.to_file(\"./data/piedmont_bldgs.gpkg\", driver=\"GPKG\")"
    ]
   },
   {
@@ -110,7 +110,7 @@
    "source": [
     "# get the total area within Piedmont's admin boundary in sq meters\n",
     "place = ox.geocode_to_gdf(\"Piedmont, California, USA\")\n",
-    "place_proj = ox.project_gdf(place)\n",
+    "place_proj = ox.projection.project_gdf(place)\n",
     "place_proj.area.iloc[0]"
    ]
   },
@@ -140,7 +140,7 @@
     "point = (48.873446, 2.294255)\n",
     "dist = 612\n",
     "gdf = ox.features_from_point(point, tags, dist=dist)\n",
-    "gdf_proj = ox.project_gdf(gdf)\n",
+    "gdf_proj = ox.projection.project_gdf(gdf)\n",
     "bbox = ox.utils_geo.bbox_from_point(point=point, dist=dist, project_utm=True)\n",
     "fp = f\"./{img_folder}/paris_bldgs.{extension}\"\n",
     "fig, ax = ox.plot_footprints(\n",
@@ -262,9 +262,9 @@
  "metadata": {
   "anaconda-cloud": {},
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -276,7 +276,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/11-interactive-web-mapping.ipynb b/notebooks/11-interactive-web-mapping.ipynb
index abcb80c..a88df0e 100644
--- a/notebooks/11-interactive-web-mapping.ipynb
+++ b/notebooks/11-interactive-web-mapping.ipynb
@@ -272,9 +272,9 @@
  "metadata": {
   "anaconda-cloud": {},
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -286,7 +286,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/12-node-elevations-edge-grades.ipynb b/notebooks/12-node-elevations-edge-grades.ipynb
index 2455675..3671b49 100644
--- a/notebooks/12-node-elevations-edge-grades.ipynb
+++ b/notebooks/12-node-elevations-edge-grades.ipynb
@@ -344,9 +344,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -358,7 +358,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/13-isolines-isochrones.ipynb b/notebooks/13-isolines-isochrones.ipynb
index 4fbb305..87d0a00 100644
--- a/notebooks/13-isolines-isochrones.ipynb
+++ b/notebooks/13-isolines-isochrones.ipynb
@@ -234,9 +234,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -248,7 +248,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/14-osmnx-to-igraph.ipynb b/notebooks/14-osmnx-to-igraph.ipynb
index 3ab739b..27a483d 100644
--- a/notebooks/14-osmnx-to-igraph.ipynb
+++ b/notebooks/14-osmnx-to-igraph.ipynb
@@ -209,9 +209,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -223,7 +223,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/15-advanced-plotting.ipynb b/notebooks/15-advanced-plotting.ipynb
index 5262d37..d1fb7cb 100644
--- a/notebooks/15-advanced-plotting.ipynb
+++ b/notebooks/15-advanced-plotting.ipynb
@@ -316,9 +316,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -330,7 +330,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/16-download-osm-geospatial-features.ipynb b/notebooks/16-download-osm-geospatial-features.ipynb
index 5c572de..cbae85b 100644
--- a/notebooks/16-download-osm-geospatial-features.ipynb
+++ b/notebooks/16-download-osm-geospatial-features.ipynb
@@ -123,9 +123,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -137,7 +137,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/17-street-network-orientations.ipynb b/notebooks/17-street-network-orientations.ipynb
index e55bb83..318f315 100644
--- a/notebooks/17-street-network-orientations.ipynb
+++ b/notebooks/17-street-network-orientations.ipynb
@@ -131,9 +131,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ox)",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "ox"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -145,7 +145,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.9"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,