diff --git a/assets/img/anr.png b/assets/img/anr.png
new file mode 100644
index 0000000..ccd96d5
Binary files /dev/null and b/assets/img/anr.png differ
diff --git a/assets/img/i3s.png b/assets/img/i3s.png
new file mode 100644
index 0000000..f0d6ccb
Binary files /dev/null and b/assets/img/i3s.png differ
diff --git a/assets/img/ljad.png b/assets/img/ljad.png
new file mode 100644
index 0000000..00c608c
Binary files /dev/null and b/assets/img/ljad.png differ
diff --git a/config/_default/config.toml b/config/_default/config.toml
index fe01ed9..8bd5a75 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -4,7 +4,7 @@
 
 theme = "congo"
 baseURL = "https://optazur.github.io"
-defaultContentLanguage = "en"
+languageCode = "en"
 
 enableRobotsTXT = true
 paginate = 10
diff --git a/config/_default/languages.en.toml b/config/_default/languages.en.toml
index fd7fc49..b708ae3 100644
--- a/config/_default/languages.en.toml
+++ b/config/_default/languages.en.toml
@@ -1,17 +1,13 @@
 languageCode = "en"
 languageName = "English"
-displayName = "EN"
-isoCode = "en"
-weight = 1
-rtl = false
 
 title = "OptAzur"
-description = "OptAzur: Optimization in French Riviera"
 copyright = "Samuel Vaiter"
 
-dateFormat = "2 January 2006"
 
 [params]
+  description = "OptAzur: Optimization in French Riviera"
+  dateFormat = "2 January 2006"
   # mainSections = ["section1", "section2"]
 
 [author]
diff --git a/content/_index.md b/content/_index.md
index 5b8792d..1e2a121 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -54,3 +54,9 @@ The members organize several conferences and workshops relevant to the optimizat
 - [Jean-Baptiste Caillau](https://caillau.perso.math.cnrs.fr)
 - [Yassine Laguel](https://yassine-laguel.github.io)
 - [Samuel Vaiter](https://samuelvaiter.com) (co-organizer)
+
+## Fundings
+
+![ANR](/img/anr.png)
+![LJAD](/img/ljad.png)
+![I3S](/img/i3s.png)
\ No newline at end of file
diff --git a/themes/congo b/themes/congo
index c3cf869..5c8ab32 160000
--- a/themes/congo
+++ b/themes/congo
@@ -1 +1 @@
-Subproject commit c3cf869ab209b8eeec8846d2bb2e1882d1cd70c2
+Subproject commit 5c8ab32b5b93efba10ef3e66d7e0eda6e2e40d05