diff --git a/CHANGELOG.md b/CHANGELOG.md
index 15cb4e8f..5c748832 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
-## v3.1.1 (unreleased)
+## v3.1.1 (2018-07-25)
+ - Add keyPrefix to the config of redis connector (#344)
+ - Fixed memory connector upsert bug (#350)
  - Print CLI results in tabulated format (#351)
 
 ## v3.1.0 (2018-07-12)
diff --git a/version.go b/version.go
index d0d2f56f..2d21dbf0 100644
--- a/version.go
+++ b/version.go
@@ -21,4 +21,4 @@
 package dosa
 
 // VERSION indicates the dosa client version
-const VERSION = "dev"
+const VERSION = "3.1.1"