diff --git a/documentation/docs/changelog/0.1.7.md b/documentation/docs/changelog/0.1.7.md
index 08351cd7..45481086 100644
--- a/documentation/docs/changelog/0.1.7.md
+++ b/documentation/docs/changelog/0.1.7.md
@@ -30,7 +30,8 @@ Not yet released.
 - Generate password button on *OpenAdmin > Users* now toggles the password field visible.
 - Sidebar toggle images are now hosted locally.
 - Google Cloud Storage is now used as a mirror for installation files.
-- [All docker iamges are now hosted on hub.docker.com](#hub-docker-com)
+- [All docker images are now hosted on hub.docker.com](#hub-docker-com)
+- [All services in our official docker images are now disabled by default](#disabled-services)
 
 
 ----
@@ -153,4 +154,17 @@ We now store the ssh service status for each user and if enabled, after reboot w
 
 
 
+-----
+
+### Disabled services
+
+In order to reduce the memory footprint of Docker containers, we are implementing breaking changes to our official Docker images for Nginx and Apache:
+
+- NodeJS, Python, PM2, and WP-CLI are removed from the images. They are installed only when needed: when a user adds a WordPress website or a Node.js/Python application.
+- All services are disabled by default and will only be enabled when needed. MySQL is enabled when adding the first database or user, webservers are started only when a domain is added, SSH only when SSH access is enabled, cron service after cronjob is added, etc.
+
+This ensures that only the services that are actually used are running.
+
+With these changes, **we managed to lower the memory usage of new user accounts from 680MB to only 10MB**.
+
 -----