diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cbdcf2..2c08a69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,6 @@ Changelog
 #### Disabled
 * [ep_automatic_logut plugin](https://github.com/YunoHost-Apps/etherpad_mypads_ynh/pull/140/files)
 
-
 ## [1.8.13~ynh1]() - 2021-03-23
 
 #### Changed
diff --git a/scripts/_common.sh b/scripts/_common.sh
index b90154c..da816cd 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,5 +1,39 @@
 #!/bin/bash
 
+#=================================================
+# COMMON VARIABLES
+#=================================================
+
+#!/bin/bash
+
+# Dependencies for AbiWord
+abiword_app_depencencies="abiword"
+
+# Dependencies for LibreOffice
+libreoffice_app_dependencies="unoconv libreoffice-writer"
+
+# NodeJS version
+nodejs_version=14
+
+# MyPads version
+# This variable is mostly used to force an upgrade of the package in case of new versions of MyPads.
+mypads_version=1.7.21
+
+# Plugin versions
+ep_align_version=0.3.34
+ep_author_hover_version=0.3.19
+ep_comments_page_version=0.1.60
+ep_countable_version=0.0.11
+ep_delete_empty_pads_version=0.0.7
+ep_font_color_version=0.0.43
+ep_headings2_version=0.2.29
+ep_markdown_version=0.1.32
+ep_page_view_version=0.5.24
+ep_spellcheck_version=0.0.27
+ep_subscript_and_superscript_version=0.2.27
+ep_table_of_contents_version=0.3.20
+ep_font_size_version=0.4.23
+
 #=================================================
 # PERSONAL HELPERS
 #=================================================
diff --git a/scripts/actions/add_remove_abiword b/scripts/actions/add_remove_abiword
index 771434a..28fb0ea 100755
--- a/scripts/actions/add_remove_abiword
+++ b/scripts/actions/add_remove_abiword
@@ -67,9 +67,6 @@ fi
 
 ynh_script_progression --message="$action2 AbiWord..." --weight=3
 
-# Load common variables, and especially Abiword dependencies.
-source scripts/_variables
-
 dependencies=""
 if [ $abiword -eq 1 ]
 then
diff --git a/scripts/actions/add_remove_libreoffice b/scripts/actions/add_remove_libreoffice
index 19d5788..9acfb46 100755
--- a/scripts/actions/add_remove_libreoffice
+++ b/scripts/actions/add_remove_libreoffice
@@ -67,9 +67,6 @@ fi
 
 ynh_script_progression --message="$action2 LibreOffice..." --weight=3
 
-# Load common variables, and especially LibreOffice dependencies.
-source scripts/_variables
-
 dependencies=""
 if [ $libreoffice -eq 1 ]
 then
diff --git a/scripts/install b/scripts/install
index 94018b1..d7c344c 100644
--- a/scripts/install
+++ b/scripts/install
@@ -11,7 +11,6 @@ if [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
 fi
 
 # Load common variables for all scripts.
-source _variables
 source _common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/restore b/scripts/restore
index 49073ed..3234f0e 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -7,8 +7,6 @@
 #=================================================
 
 # Load common variables for all scripts.
-source ../settings/scripts/_variables
-
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/upgrade b/scripts/upgrade
index e2f0fe2..f5929d6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -7,7 +7,6 @@
 #=================================================
 
 # Load common variables for all scripts.
-source _variables
 source _common.sh
 source /usr/share/yunohost/helpers