diff --git a/docs/changelog.md b/docs/changelog.md
index 9fd6055c2f432..5a168547159cd 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,6 +4,11 @@ All notable changes to the Zulip server are documented in this file.
 
 ### Unreleased
 
+### 1.5.1 -- 2017-02-07
+
+- Fix exception trying to copy node_modules during upgrade process.
+- Improved styling of /stats page to remove useless login/register links.
+
 ### 1.5.0 -- 2017-02-06
 
 Highlights:
diff --git a/version.py b/version.py
index 360407b545ee3..9da4b1fbd08f2 100644
--- a/version.py
+++ b/version.py
@@ -1,2 +1,2 @@
-ZULIP_VERSION = "1.5.0+git"
+ZULIP_VERSION = "1.5.1+git"
 PROVISION_VERSION = '4.4'