diff --git a/docker/version.py b/docker/version.py
index b6302bad..93d068eb 100644
--- a/docker/version.py
+++ b/docker/version.py
@@ -1,2 +1,2 @@
-version = "3.8.0-dev"
+version = "4.0.0-dev"
 version_info = tuple([int(d) for d in version.split("-")[0].split(".")])
diff --git a/docs/change-log.md b/docs/change-log.md
index 008a2ad2..9edfee2f 100644
--- a/docs/change-log.md
+++ b/docs/change-log.md
@@ -1,6 +1,19 @@
 Change log
 ==========
 
+3.7.1
+-----
+
+[List of PRs / issues for this release](https://github.com/docker/docker-py/milestone/58?closed=1)
+
+### Bugfixes
+
+* Set a different default number (which is now 9) for SSH pools
+* Adds a BaseHTTPAdapter with a close method to ensure that the
+pools is clean on close()
+* Makes SSHHTTPAdapter reopen a closed connection when needed
+like the others
+
 3.7.0
 -----