diff --git a/1.56.0.md b/1.56.0.md
index 3097a0e..6178093 100644
--- a/1.56.0.md
+++ b/1.56.0.md
@@ -19,4 +19,7 @@
 
 ### tvOS
 - added tvOS UI to be a subnet router and configure routes
-- 'About Tailscale' view now informs the user when running a TestFlight build 
+- 'About Tailscale' view now informs the user when running a TestFlight build
+
+### Windows
+- improved throughput for userspace ("netstack") mode in the presence of packet loss