diff --git a/README.md b/README.md
index 2f21f39ec5fb2bc071434074f720b6f34a26134c..a0962d32b2e4094e8a1332d74406d833cfa4d55e 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,10 @@ Features
 Known Issues
 ============
 
-No currently known issues.
+ - Time before locking after the screensaver, /lock-delay, is currently ignored. Instead, the screen is immediately locked.
+ - Activate when idle, /idle-activation-enabled, is currently ignored. Unless the screensaver is inhibited, the screensaver will always activate after the idle timeout.
+ - Allow embedding a keyboard into the window, /embedded-keyboard-enabled, may be non-functional. Onboard crashes when embedded.
+ - Allow the session status message to be displayed, /status-message-enabled, is currently ignored. The status message is always displayed when received.
 
 Installation
 ============