diff --git a/docs/how-to/run-arbitrary-borg-commands.md b/docs/how-to/run-arbitrary-borg-commands.md
index 9a5bc69..4cd85fd 100644
--- a/docs/how-to/run-arbitrary-borg-commands.md
+++ b/docs/how-to/run-arbitrary-borg-commands.md
@@ -30,8 +30,8 @@ based on your borgmatic configuration files or command-line arguments:
 
 ### borg action
 
-The way you run Borg with borgmatic is via the `borg` action. Here's a simple
-example:
+<span class="minilink minilink-addedin">New in version 1.5.15</span> The way
+you run Borg with borgmatic is via the `borg` action. Here's a simple example:
 
 ```bash
 borgmatic borg break-lock