diff --git a/_posts/2023-09-27-cityjson-v20.md b/_posts/2023-09-27-cityjson-v20.md
index b5ea209e38..8a0b0d158c 100644
--- a/_posts/2023-09-27-cityjson-v20.md
+++ b/_posts/2023-09-27-cityjson-v20.md
@@ -1,6 +1,6 @@
 ---
 layout: post
-title: CityJSON v2.0 is released!
+title: CityJSON v2.0 is released 🚀
 categories: news
 date: 2023-09-27 15:59
 ---
@@ -19,7 +19,7 @@ We've been working hard, in collaboration with [Geonovum](https://www.geonovum.n
 
 Perhaps more importantly, we have updated the eco-systems:
 
-  - [cjio](https://github.com/cityjson/cjio) has been updated to v0.7 and offers an upgrade operator to automatically upgrade your existing files
+  - [cjio](https://github.com/cityjson/cjio) has been updated to v0.9 and offers an upgrade operator to automatically upgrade your existing files to v2.0
   - [cjval (the official validator)](https://validator.cityjson.org/)
   - you can [upgrade your files automatically and pain-free]({{ site.baseurl }}/tutorials/upgrade20/)
   - [the online view ninja](https://ninja.cityjson.org/) supports v2.0 already 
diff --git a/datasets/index.md b/datasets/index.md
index 75a43d4593..a0c49a5573 100755
--- a/datasets/index.md
+++ b/datasets/index.md
@@ -16,12 +16,12 @@ permalink: /datasets/
 
 ## Simple geometries
 
-  - [cube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/cube.city.json) -- a unit cube
-  - [tetra.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/tetra.city.json) -- a simple tetrahedron
-  - [torus.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/torus.city.json) -- a unit cube with a genus of one
-  - [msol.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/msol.city.json) -- one MultiSolid: 2 unit cubes that are not adjacent
-  - [csol.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/csol.city.json) -- one CompositeSolid: 2 adjacent unit cubes
-  - [twocube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/twocube.city.json) -- one object as two geometries: 2 unit cubes adjacent (sharing a face)
+  - [cube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/cube.city.json) -- a unit cube
+  - [tetra.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/tetra.city.json) -- a simple tetrahedron
+  - [torus.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/torus.city.json) -- a unit cube with a genus of one
+  - [msol.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/msol.city.json) -- one MultiSolid: 2 unit cubes that are not adjacent
+  - [csol.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/csol.city.json) -- one CompositeSolid: 2 adjacent unit cubes
+  - [twocube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/twocube.city.json) -- one object as two geometries: 2 unit cubes adjacent (sharing a face)
 
 For different City Objects (buildings, trees, roads, etc.) and different geometries, see the latest [CityJSON specifications](https://www.cityjson.org/specs/), and to understand how the hierarchical brackets work, see [this guide](https://www.cityjson.org/dev/geom-arrays/).
 
@@ -30,15 +30,15 @@ For different City Objects (buildings, trees, roads, etc.) and different geometr
 
 Here are 2 files with [Geometry templates](https://www.cityjson.org/specs/#geometry-templates); [more details about Geometry templates](https://www.cityjson.org/dev/geom-templates/).
 
-  - [geomtemplate.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/geomtemplate.city.json) -- one simple geometry template: a "cuboid tree" 
-  - [LoD3_Railway.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/v1.1/LoD3_Railway.city.json) contains several trees on the hills, all those are Geometry templates.
+  - [geomtemplate.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/geomtemplate.city.json) -- one simple geometry template: a "cuboid tree" 
+  - [LoD3_Railway.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/v2.0/LoD3_Railway.city.json) contains several trees on the hills, all those are Geometry templates.
 
 ![](railway_gt.png)
 
 
 ## With Extensions
 
-  - [cube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v1.1/cube.city.json) -- a unit cube of type `"+GenericCityObject"`, which is defined in the Generic Extension ([see its schema](https://www.cityjson.org/extensions/download/generic.ext.json))
+  - [cube.city.json](https://3d.bk.tudelft.nl/opendata/cityjson/simplegeom/v2.0/cube.city.json) -- a unit cube of type `"+GenericCityObject"`, which is defined in the Generic Extension ([see its schema](https://www.cityjson.org/extensions/download/generic.ext.json))
   - [noise_data.city.json](../tutorials/files/noise_data.city.json) is a demo file with the Noise extension (schema [noise.ext.json](../tutorials/files/noise.ext.json)), more details in [this tutorial]({{ '/tutorials/extension/' | prepend: site.baseurl }})
 
 
@@ -62,7 +62,7 @@ Here are 2 files with [Geometry templates](https://www.cityjson.org/specs/#geome
     <tr>
       <td><a href="{{ i.url }}">{{ i.name }}</a></td>
       <td><a href="https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/citygml/{{ i.gml }}">[GML]</a> ({{ i.gml-size }}MB)</td>
-      <td><a href="https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/v1.1/{{ i.json }}">[JSON]</a> ({{ i.json-size }}MB)</td>
+      <td><a href="https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/v2.0/{{ i.json }}">[JSON]</a> ({{ i.json-size }}MB)</td>
       <td>
         {% if i.textures %}
           <a href="https://3d.bk.tudelft.nl/opendata/cityjson/3dcities/citygml/{{ i.textures }}">[ZIP]</a>