diff --git a/scripts/check_commits.py b/scripts/check_commits.py
new file mode 100644
index 000000000..f34c6f0c6
--- /dev/null
+++ b/scripts/check_commits.py
@@ -0,0 +1,27 @@
+import requests
+
+branch_master = requests.get('https://api.github.com/repos/interlegis/sapl/commits?per_page=100&sha=master')
+branch_master = branch_master.json()
+
+commits_master = [e['commit']['message'] for e in branch_master]
+
+branch_3_1_x = requests.get('https://api.github.com/repos/interlegis/sapl/commits?per_page=70&sha=3.1.x')
+branch_3_1_x = branch_3_1_x.json()
+
+commits_3_1_x = [(e['commit']['message'], {'sha':e['sha'], 'data':e['commit']['author']['date']}) for e in branch_3_1_x]
+
+print("\nCommits que estão em 3.1.x, mas não em master:\n")
+
+# retira os \r para evitar bugs
+commits_master = [commit.replace('\r', '') for commit in commits_master]
+
+for c, s in commits_3_1_x:
+    # retira os \r para evitar bugs
+    c = c.replace('\r', '')
+    if c not in commits_master:
+        print('---------------------------------------------------------------------')
+        print('Data: ' + s['data'][:10])
+        print(s['sha'][:7] + '-> ' + c)
+
+print('---------------------------------------------------------------------')
+