diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6567fd5..5d309a79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,15 +1,16 @@
 # Changelog
 
-## 20220419
+## 20220602
 
 * new [version and contributing policies](.github/CONTRIBUTING.md)
 * added transparent [testing protocols](.github/TESTING.md)
 * fixed several bugs regarding salt and proxy integration
-* implemented mail service system
+* implemented mail service system (see [README.md](https://github.com/conceptsandtraining/doil#mail-server))
 * implemented better update and install mechanism
 * added fallback for `-r` to `-gr` when checking for repositories
 * refactored a lot of code
 * Even more bulletproofed windows integration
+* fixed a lot of stability bugs
 
 ## 1.4.4
 
diff --git a/README.md b/README.md
index c14ddf1b..4ca7e390 100644
--- a/README.md
+++ b/README.md
@@ -262,7 +262,6 @@ login data:
 
 * User: www-data
 * Password: ilias
-* Server: localhost
 
 Every minion sends all E-Mails to this mailserver.
 
diff --git a/src/lib/system/version/version.sh b/src/lib/system/version/version.sh
index 16da95fd..ee26f7fb 100755
--- a/src/lib/system/version/version.sh
+++ b/src/lib/system/version/version.sh
@@ -13,4 +13,4 @@
 # /ᐠ｡‸｡ᐟ\
 # Thanks to Concepts and Training for supporting doil
 
-echo "doil version 20220419 - build 2022-04-19"
+echo "doil version 20220602 - build 2022-06-02"
diff --git a/src/updates/update-20220420.sh b/src/updates/update-20220602.sh
similarity index 94%
rename from src/updates/update-20220420.sh
rename to src/updates/update-20220602.sh
index 8ec0cb1a..832f30a0 100755
--- a/src/updates/update-20220420.sh
+++ b/src/updates/update-20220602.sh
@@ -3,7 +3,7 @@
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 source ${SCRIPT_DIR}/../lib/include/system.sh
 
-doil_update_20220420() {
+doil_update_20220602() {
 
   doil_system_stop_all_services
   doil_system_remove_services