From ee0b1c4a662275e4b77f98a854fb85209adf68fc Mon Sep 17 00:00:00 2001
From: Satish Pasumarthi <spasuma@amazon.com>
Date: Fri, 8 Oct 2021 14:35:15 -0700
Subject: [PATCH] breaking: Add py38, dropped py36 and py2 support. Bump pypi
 to 4.0.0 (PR #108)

---
 CHANGELOG.md | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fdfd0f8d..fc5379f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,30 @@
 # Changelog
 
-## v3.9.3 (2021-10-07)
+## v3.9.3 ~ 4.0.0 (2021-10-07)
+
+## Breaking Changes
+
+ * Added `py38`, Removed `py36` and `py27` support
 
 ### Bug Fixes and Other Changes
 
- * Fix logging issues
+ * Use asyncio to read stdout and stderr streams in realtime
+ * Fix delayed logging issues
+ * Convey user informative message if process gets OOM Killed
+ * Filter out stderr to look for error messages and report
+ * Report Exit code on training job failures
+ * Prepend tags to MPI logs to enable easy filtering in CloudWatch
+ * All the changes are from PR #108
+
+### Documentation Changes
+
+ * Update SM doc urls
+ * Update Amazon Licensing
+ ### Testing and Release Infrastructure
+
+ * Install libssl1.1 and openssl packages in Dockerfiles
+ * Added `asyncio` package
+ * Updated tests to use `asyncio` package
 
 ## v3.9.2 (2021-04-27)