diff --git a/doc/source/_static/logo-cenbg.png b/doc/source/_static/logo-cenbg.png
new file mode 100644
index 0000000..00817cc
--- /dev/null
+++ b/doc/source/_static/logo-cenbg.png
diff --git a/doc/source/_static/logo-cyfronet.png b/doc/source/_static/logo-cyfronet.png
new file mode 100644
index 0000000..69573f8
--- /dev/null
+++ b/doc/source/_static/logo-cyfronet.png
diff --git a/doc/source/_static/logo-desy.png b/doc/source/_static/logo-desy.png
new file mode 100644
index 0000000..28929fc
--- /dev/null
+++ b/doc/source/_static/logo-desy.png
diff --git a/doc/source/_static/logo-ecap.jpg b/doc/source/_static/logo-ecap.jpg
new file mode 100644
index 0000000..80f8114
--- /dev/null
+++ b/doc/source/_static/logo-ecap.jpg
diff --git a/doc/source/_static/logo-ifae.jpg b/doc/source/_static/logo-ifae.jpg
new file mode 100644
index 0000000..9d8371b
--- /dev/null
+++ b/doc/source/_static/logo-ifae.jpg
diff --git a/doc/source/_static/logo-irap.png b/doc/source/_static/logo-irap.png
new file mode 100644
index 0000000..a6d04e4
--- /dev/null
+++ b/doc/source/_static/logo-irap.png
diff --git a/doc/source/_static/logo-irfu.jpg b/doc/source/_static/logo-irfu.jpg
new file mode 100644
index 0000000..405b8ab
--- /dev/null
+++ b/doc/source/_static/logo-irfu.jpg
diff --git a/doc/source/_static/logo-mpik.png b/doc/source/_static/logo-mpik.png
new file mode 100644
index 0000000..58605dc
--- /dev/null
+++ b/doc/source/_static/logo-mpik.png
diff --git a/doc/source/_templates/index.html b/doc/source/_templates/index.html
index a2b364f..1734ff3 100644
--- a/doc/source/_templates/index.html
+++ b/doc/source/_templates/index.html
@@ -12,18 +12,41 @@ functions, are implemented as isolated and well defined modules sharing
 an identical abstract interface. This enables a joint multi-instrument
 analysis of data, allowing for consistent broad-band spectral fitting
 or imaging. So far, GammaLib supports analysis of data obtained with
-COMPTEL, Fermi/LAT, INTEGRAL/SPI and Cherenkov telescopes (CTA, H.E.S.S.,
+CGRO/COMPTEL, Fermi/LAT, INTEGRAL/SPI and Cherenkov telescopes (CTA, H.E.S.S.,
 MAGIC, VERITAS). {%endtrans%}</p>
 
 <p>{%trans%} Except for HEASARC's cfitsio library that is used to implement
 the FITS interface, GammaLib does not rely on any third-party 
 software. All functionalities are implemented natively. {%endtrans%}</p>
 
-<p>{%trans%} GammaLib is developed by a team of enthousiastic gamma-ray
-astronomers with support from engineers. We regularily organise
+<p>{%trans%} GammaLib is developed by a community of enthousiastic gamma-ray
+astronomers with support from engineers. The lead institute is</p>
+
+<table cellpadding="0" cellspacing="0" border="0">
+   <tr>
+     <td><img src="_static/logo-irap.png" alt="IRAP" height="50"></td>
+   </tr>
+</table>
+
+<p>As of today there have been contributions by the following institutions:</p>
+
+<table cellpadding="0" cellspacing="0" border="0">
+   <tr>
+     <td><img src="_static/logo-desy.png" alt="DESY" height="50"></td>
+     <td><img src="_static/logo-mpik.png" alt="MPIK" height="50"></td>
+     <td><img src="_static/logo-ecap.jpg" alt="ECAP" height="50"></td>
+     <td><img src="_static/logo-irfu.jpg" alt="IRFU" height="50"></td>
+     <td><img src="_static/logo-cenbg.png" alt="CENBG" height="50"></td>
+     <td><img src="_static/logo-ifae.jpg" alt="IFAE" height="50"></td>
+     <td><img src="_static/logo-cyfronet.png" alt="Cyfronet" height="50"></td>
+   </tr>
+</table>
+
+<p>We regularily organise
 <a href=https://cta-redmine.irap.omp.eu/projects/ctools/wiki/Coding_sprints>coding sprints</a>
-where key developers but also newcomers meet to discuss the developments 
-and next steps, and advance with the coding of the software. {%endtrans%}</p>
+where key developers but also newcomers meet to discuss the developments
+and next steps, and advance with the coding of the software.
+{%endtrans%}</p>
 
 <p>{%trans%} GammaLib is free software distributed under the
 <a href="http://www.gnu.org/licenses/gpl.html">GNU GPL license version 3</a> {%endtrans%}</p>
diff --git a/doc/source/about.rst b/doc/source/about.rst
index 9b1b61c..8e4aa89 100644
--- a/doc/source/about.rst
+++ b/doc/source/about.rst
@@ -13,7 +13,7 @@ functions, are implemented as isolated and well defined modules sharing
 an identical abstract interface. This enables a joint multi-instrument
 analysis of data, allowing for consistent broad-band spectral fitting
 or imaging. So far, GammaLib supports analysis of data obtained with
-COMPTEL, Fermi/LAT, INTEGRAL/SPI and Cherenkov telescopes (CTA, H.E.S.S.,
+CGRO/COMPTEL, Fermi/LAT, INTEGRAL/SPI and Cherenkov telescopes (CTA, H.E.S.S.,
 MAGIC, VERITAS).
 
 Except for HEASARC's cfitsio library that is used to implement
diff --git a/doc/source/admin/download.rst b/doc/source/admin/download.rst
index 3fa9a2f..34cb43c 100644
--- a/doc/source/admin/download.rst
+++ b/doc/source/admin/download.rst
@@ -4,13 +4,14 @@ Download
 ========
 
 The latest GammaLib release is
-`gammalib-1.7.2 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.7.2.tar.gz>`_
-(15 October 2020).
+`gammalib-1.7.3 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.7.3.tar.gz>`_
+(2 December 2020).
 
 Below a list of older GammaLib releases. Please read the :ref:`release` to
 learn more about new features and corrected bugs in a given release.
 
 To download an older release, click on the corresponding release number:
+`1.7.2 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.7.2.tar.gz>`_
 `1.7.1 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.7.1.tar.gz>`_
 `1.7.0 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.7.0.tar.gz>`_
 `1.6.3 <http://cta.irap.omp.eu/ctools/releases/gammalib/gammalib-1.6.3.tar.gz>`_