diff --git a/README.md b/README.md
index da07f226d..34975980b 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
   <a href="https://github.com/netbox-community/netbox/blob/master/LICENSE.txt"><img src="https://img.shields.io/badge/license-Apache_2.0-blue.svg" alt="License" /></a>
   <a href="https://github.com/netbox-community/netbox/graphs/contributors"><img src="https://img.shields.io/github/contributors/netbox-community/netbox?color=blue" alt="Contributors" /></a>
   <a href="https://github.com/netbox-community/netbox/stargazers"><img src="https://img.shields.io/github/stars/netbox-community/netbox?style=flat" alt="GitHub stars" /></a>
-  <a href="https://explore.transifex.com/netbox-community/netbox/"><img src="https://img.shields.io/badge/languages-10-blue" alt="Languages supported" /></a>
+  <a href="https://explore.transifex.com/netbox-community/netbox/"><img src="https://img.shields.io/badge/languages-15-blue" alt="Languages supported" /></a>
   <a href="https://github.com/netbox-community/netbox/actions/workflows/ci.yml"><img src="https://github.com/netbox-community/netbox/workflows/CI/badge.svg?branch=master" alt="CI status" /></a>
   <p></p>
 </div>
diff --git a/docs/release-notes/version-4.0.md b/docs/release-notes/version-4.0.md
index 028381f68..44da5d64d 100644
--- a/docs/release-notes/version-4.0.md
+++ b/docs/release-notes/version-4.0.md
@@ -6,6 +6,11 @@
 
 * [#16424](https://github.com/netbox-community/netbox/issues/16424) - Enable filtering of devices by cluster and cluster group
 * [#16725](https://github.com/netbox-community/netbox/issues/16725) - Always position the admin section last in the navigation menu
+* [#15660](https://github.com/netbox-community/netbox/issues/15660) - Add Czech language support
+* [#15696](https://github.com/netbox-community/netbox/issues/15696) - Add Danish language support
+* [#16793](https://github.com/netbox-community/netbox/issues/16793) - Add Italian language support
+* [#14640](https://github.com/netbox-community/netbox/issues/14640) - Add Dutch language support
+* [#14792](https://github.com/netbox-community/netbox/issues/14792) - Add Polish language support
 
 ### Bug Fixes
 
diff --git a/netbox/netbox/settings.py b/netbox/netbox/settings.py
index 3a8e51e05..41d51c7fb 100644
--- a/netbox/netbox/settings.py
+++ b/netbox/netbox/settings.py
@@ -721,11 +721,16 @@ RQ_QUEUES.update({
 
 # Supported translation languages
 LANGUAGES = (
+    ('cs', _('Czech')),
+    ('da', _('Danish')),
     ('de', _('German')),
     ('en', _('English')),
     ('es', _('Spanish')),
     ('fr', _('French')),
+    ('it', _('Italian')),
     ('ja', _('Japanese')),
+    ('nl', _('Dutch')),
+    ('pl', _('Polish')),
     ('pt', _('Portuguese')),
     ('ru', _('Russian')),
     ('tr', _('Turkish')),