diff --git a/README.md b/README.md
index 57423103..e5434ac4 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,11 @@ Build status
 
 ![Build on macOS](https://github.com/mapmapteam/mapmap/workflows/Build%20on%20macOS/badge.svg) ![Build on Ubuntu](https://github.com/mapmapteam/mapmap/workflows/Build%20on%20Ubuntu/badge.svg) ![Build on Windows](https://github.com/mapmapteam/mapmap/workflows/Build%20on%20Windows/badge.svg)
 
-Ackowledgements
----------------
+Acknowledgements
+----------------
+This project is sponsored by Art Plus Code.
+https://www.artpluscode.com/
+
 This project was made possible by the support of the International
 Organization of La Francophonie.
 http://www.francophonie.org/
@@ -32,6 +35,10 @@ Ce projet a été rendu possible grâce au support de l'Organisation
 internationale de la Francophonie.
 http://www.francophonie.org/
 
+This project also received the support of Perte de Signal.
+https://perte-de-signal.org/
+
+
 Build and installation
 ----------------------
 To build and install it, see the INSTALL file provided with the source code.
@@ -42,9 +49,9 @@ or else the menu will not show.
 
 Authors
 -------
-* Sofian Audry: lead developer, user interface designer, project manager.
+* Alexandre Quessy: lead developer, release manager, technical writer, project manager.
+* Sofian Audry: original lead developer, user interface designer, project manager.
 * Dame Diongue: developer.
-* Alexandre Quessy: release manager, developer, technical writer, project manager.
 * Mike Latona: user interface designer.
 * Vasilis Liaskovitis: developer.
 
diff --git a/docs/informations/CONTRIBUTORS.html b/docs/informations/CONTRIBUTORS.html
index c0dee2ad..5cc00e3a 100644
--- a/docs/informations/CONTRIBUTORS.html
+++ b/docs/informations/CONTRIBUTORS.html
@@ -1,9 +1,9 @@
 <h1>Authors</h1>
 
 <ul>
-<li>Sofian Audry: lead developer, user interface designer, project manager.</li>
+<li>Alexandre Quessy: lead developer, release manager, technical writer, project manager.</li>
+<li>Sofian Audry: original lead developer, user interface designer, project manager.</li>
 <li>Dame Diongue: developer.</li>
-<li>Alexandre Quessy: release manager, developer, technical writer, project manager.</li>
 <li>Mike Latona: user interface designer.</li>
 <li>Vasilis Liaskovitis: developer.</li>
 </ul>
diff --git a/docs/informations/CONTRIBUTORS.md b/docs/informations/CONTRIBUTORS.md
index e3514666..07c7ca70 100644
--- a/docs/informations/CONTRIBUTORS.md
+++ b/docs/informations/CONTRIBUTORS.md
@@ -1,10 +1,10 @@
 ## Authors
 
-- Sofian Audry: lead developer, user interface designer, project
-    manager.
-- Dame Diongue: developer.
-- Alexandre Quessy: release manager, developer, technical writer,
+- Alexandre Quessy: lead developer, release manager, technical writer,
+    project manager.
+- Sofian Audry: original lead developer, user interface designer,
     project manager.
+- Dame Diongue: developer.
 - Mike Latona: user interface designer.
 - Vasilis Liaskovitis: developer.
 
diff --git a/resources/images/logo/splash.png b/resources/images/logo/splash.png
index aebcbd9e..412185f6 100644
Binary files a/resources/images/logo/splash.png and b/resources/images/logo/splash.png differ
diff --git a/src/core/MM.cpp b/src/core/MM.cpp
index 6f8df50f..bae9a734 100644
--- a/src/core/MM.cpp
+++ b/src/core/MM.cpp
@@ -24,7 +24,7 @@ namespace mmp {
 
 const QString MM::APPLICATION_NAME = "MapMap";
 const QString MM::VERSION = "0.6.3";
-const QString MM::COPYRIGHT_OWNERS = "Sofian Audry, Dame Diongue, Alexandre Quessy, Mike Latona, Vasilis Liaskovitis";
+const QString MM::COPYRIGHT_OWNERS = "Alexandre Quessy, Sofian Audry, Dame Diongue, Mike Latona, Vasilis Liaskovitis";
 const QString MM::ORGANIZATION_NAME = "MapMap";
 const QString MM::ORGANIZATION_DOMAIN = "mapmap.info";
 const QString MM::FILE_EXTENSION = "mmp";
diff --git a/src/gui/AboutDialog.cpp b/src/gui/AboutDialog.cpp
index c1dd03a0..73d1a531 100644
--- a/src/gui/AboutDialog.cpp
+++ b/src/gui/AboutDialog.cpp
@@ -75,6 +75,17 @@ AboutDialog::AboutDialog(QWidget *parent) : QDialog(parent)
 
 void AboutDialog::createAboutTab()
 {
+  QWidget *aboutWidget = new QWidget;
+  QVBoxLayout *aboutLayout = new QVBoxLayout(aboutWidget);
+
+  // Add splash image at the top.
+  QLabel *splashLabel = new QLabel;
+  QPixmap splashPixmap(":/mapmap-splash");
+  int targetWidth = qMin(splashPixmap.width(), ABOUT_WINDOW_WIDTH - 40);
+  splashLabel->setPixmap(splashPixmap.scaledToWidth(targetWidth, Qt::SmoothTransformation));
+  splashLabel->setAlignment(Qt::AlignCenter);
+  aboutLayout->addWidget(splashLabel);
+
   QTextBrowser *aboutTextBrowser = new QTextBrowser;
   aboutTextBrowser->setOpenExternalLinks(true);
 
@@ -104,8 +115,9 @@ void AboutDialog::createAboutTab()
 
   // Set about text
   aboutTextBrowser->setText(aboutText);
+  aboutLayout->addWidget(aboutTextBrowser);
 
-  _tabWidget->addTab(aboutTextBrowser, tr("About"));
+  _tabWidget->addTab(aboutWidget, tr("About"));
 }
 
 void AboutDialog::createChangelogTab()