diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1465a4e..1e20c07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- On linux, the TUN interface now supports GSU/GRO (TSO and optionally USO on
+  linux 6.2+), improving throughput and lowering CPU utilization under heavy load.
+
 ## [0.7.6] - 2026-04-21
 
 ### Added