diff --git a/History.markdown b/History.markdown
index 0cfc736c..a5c3cb5c 100644
--- a/History.markdown
+++ b/History.markdown
@@ -35,6 +35,7 @@
   * Fix broken link (#5994)
   * Default options for script/proof (#5995)
   * Mention Bash on Ubuntu on Windows (#5960)
+  * Document `--unpublished` flag introduced in 91e9ecf (#5959)
 
 ### Development Fixes