diff --git a/.gitmodules b/.gitmodules
index 0c27c4a..9655a53 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -439,3 +439,6 @@
 [submodule "led_marquee"]
 	path = led_marquee
 	url = https://sys4.fr/gitea/nalc/led_marquee.git
+[submodule "hangglider"]
+	path = hangglider
+	url = https://sys4.fr/gitea/mtcontrib/hangglider.git
diff --git a/hangglider b/hangglider
new file mode 160000
index 0000000..206704f
--- /dev/null
+++ b/hangglider
@@ -0,0 +1 @@
+Subproject commit 206704ffabcdddc61150ed798c88add9965a110d
diff --git a/mesecons b/mesecons
index 16836b1..4750925 160000
--- a/mesecons
+++ b/mesecons
@@ -1 +1 @@
-Subproject commit 16836b16d690e2d337575afe9fde286f32ec5d5f
+Subproject commit 4750925eab62bc0f3513579be25ded407fecb049
diff --git a/mobs b/mobs
index 565c085..81b5e40 160000
--- a/mobs
+++ b/mobs
@@ -1 +1 @@
-Subproject commit 565c0851eb22e28eeb157755745c2a56d9be64b6
+Subproject commit 81b5e40d09bd8a593b74e108e2852ec797e11527