From 80486dd9146137bb714dd120830089d49711074c Mon Sep 17 00:00:00 2001
From: Ben Darnell <ben@bendarnell.com>
Date: Sat, 22 Jun 2019 13:06:50 -0400
Subject: [PATCH] Release notes for 6.0.3

---
 docs/releases.rst        |  1 +
 docs/releases/v6.0.3.rst | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 docs/releases/v6.0.3.rst

diff --git a/docs/releases.rst b/docs/releases.rst
index 1addf8c645..bb8a6f999e 100644
--- a/docs/releases.rst
+++ b/docs/releases.rst
@@ -4,6 +4,7 @@ Release notes
 .. toctree::
    :maxdepth: 2
 
+   releases/v6.0.3
    releases/v6.0.2
    releases/v6.0.1
    releases/v6.0.0
diff --git a/docs/releases/v6.0.3.rst b/docs/releases/v6.0.3.rst
new file mode 100644
index 0000000000..c112a0286d
--- /dev/null
+++ b/docs/releases/v6.0.3.rst
@@ -0,0 +1,14 @@
+What's new in Tornado 6.0.3
+===========================
+
+Jun 22, 2019
+------------
+
+Bug fixes
+~~~~~~~~~
+
+- `.gen.with_timeout` always treats ``asyncio.CancelledError`` as a
+  ``quiet_exception`` (this improves compatibility with Python 3.8,
+  which changed ``CancelledError`` to a ``BaseException``).
+- ``IOStream`` now checks for closed streams earlier, avoiding
+  spurious logged errors in some situations (mainly with websockets).