diff --git a/base/documentation/gh-pages/index.md b/base/documentation/gh-pages/index.md
index 3e65663a..eb71f921 100644
--- a/base/documentation/gh-pages/index.md
+++ b/base/documentation/gh-pages/index.md
@@ -9,6 +9,7 @@ A quick tutorial on how to get started can be found [here](get_started.md), and
 :hidden:
 
 get_started
+versions
 addons
 pre_processing
 running_on_hpc
diff --git a/base/documentation/gh-pages/versions.md b/base/documentation/gh-pages/versions.md
new file mode 100644
index 00000000..00c607aa
--- /dev/null
+++ b/base/documentation/gh-pages/versions.md
@@ -0,0 +1,10 @@
+# Versions
+
+A lot of different Balmorel versions exist, some of which are explained here
+
+```{toctree}
+:maxdepth: 1
+
+versions/master.md
+versions/mberos-spatialaggregation.md
+```
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diff --git a/base/documentation/gh-pages/versions/master.md b/base/documentation/gh-pages/versions/master.md
new file mode 100644
index 00000000..a6689a5c
--- /dev/null
+++ b/base/documentation/gh-pages/versions/master.md
@@ -0,0 +1,3 @@
+# Master
+
+The [master branch](https://github.com/balmorelcommunity/Balmorel/tree/master) and [data](https://github.com/balmorelcommunity/Balmorel_data/tree/master) is updated once in a while to include recent developments in Balmorel, while maintaining a general setup.
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diff --git a/base/documentation/gh-pages/versions/mberos-spatialaggregation.md b/base/documentation/gh-pages/versions/mberos-spatialaggregation.md
new file mode 100644
index 00000000..382c0662
--- /dev/null
+++ b/base/documentation/gh-pages/versions/mberos-spatialaggregation.md
@@ -0,0 +1,11 @@
+# Spatial Aggregation
+
+[This branch](https://github.com/balmorelcommunity/Balmorel/tree/mberos-spatialaggregation) is used for analysing the effect of various spatial resolutions in Denmark. The pre-processing of raw data is performed using the [following balmorel-preprocessing tool](https://github.com/Mathias157/balmorel-preprocessing/tree/spatial_study), and the prepared .inc-files for the fully resolved model can be found in the [data repository](https://github.com/balmorelcommunity/Balmorel_data/tree/mberos-spatialaggregation).
+
+:::{figure} https://github.com/Mathias157/balmorel-preprocessing/raw/master/Raw%20Data%20Processing/Conference%20Poster%20for%20Analysis%20of%20Spatial%20Resolutions%20for%20Modelling%20Sector-Coupled%20Energy%20Systems.png
+:name: mberos-spatialagg 
+:alt: Poster on Danish spatial aggregation study
+:width: 100% 
+:align: center
+Poster for EGU24 using this spatial aggregation
+:::
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