From 894ddb837ca480933400bce1900651230c8b5742 Mon Sep 17 00:00:00 2001
From: Mike Perry <mikeperry-git@torproject.org>
Date: Wed, 14 Dec 2022 17:19:01 +0000
Subject: [PATCH] Changes file for bug 40732

---
 changes/bug40732 | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 changes/bug40732

diff --git a/changes/bug40732 b/changes/bug40732
new file mode 100644
index 0000000000..f2388e7e8d
--- /dev/null
+++ b/changes/bug40732
@@ -0,0 +1,7 @@
+  o Major bugfixes (congestion control):
+    - Avoid incrementing the congestion window when the window is not
+      fully in use. Thia prevents overshoot in cases where long periods
+      of low activity would allow our congestion window to grow, and
+      then get followed by a burst, which would cause queue overload.
+      Also improve the increment checks for RFC3742. Fixes bug 40732;
+      bugfix on 0.4.7.5-alpha.