diff --git a/1.70.0.md b/1.70.0.md
index dcfaaa4..241a802 100644
--- a/1.70.0.md
+++ b/1.70.0.md
@@ -1,3 +1,3 @@
 ## All Platforms
 
-* Fixed: validation of Network Lock rotation signatures now permits multiple nodes signed by the same wrapped reusable auth key.
+* Fixed: validation of [Tailnet Lock](https://tailscale.com/kb/1226/tailnet-lock) rotation signatures now permits multiple nodes signed by the same [pre-signed](https://tailscale.com/kb/1085/auth-keys#authkey-pre-signed) reusable auth key.