diff --git a/.gitignore b/.gitignore
index 5f8b091aa..31704303d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ sdist
 *.egg
 *.egg-info
 *.pyc
+.idea/
 venv/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc084223f..f90508677 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [1.4.2] - 2015-09-15
+### Added
+- Upgrade Mail to new-style class, on Python 2.x.
+
 ## [1.4.1] - 2015-09-09
 ### Added
 - Classifiers for compatible python versions
diff --git a/sendgrid/version.py b/sendgrid/version.py
index 2f0d506c1..68f6aa791 100644
--- a/sendgrid/version.py
+++ b/sendgrid/version.py
@@ -1,2 +1,2 @@
-version_info = (1, 4, 1)
+version_info = (1, 4, 2)
 __version__ = '.'.join(str(v) for v in version_info)