diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2868b5..0d4e9ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.40
+
+This 0.40 release changes `submit-tuxsuite` command default behavior by
+telling SQUAD not to poll builds and tests results right away. If
+such behavior is required, please use `--fetch-now`.
+
 # 0.39
 
 This 0.39 release implement support for pushing and downloading attachments
diff --git a/squad_client/version.py b/squad_client/version.py
index 276e2cb..07adcd1 100644
--- a/squad_client/version.py
+++ b/squad_client/version.py
@@ -1,2 +1,2 @@
-__version__ = '0.39'
+__version__ = '0.40'
 __min_squad_version__ = '1.77'