From e1df9e7803cef06c7b4de1877b387e0ac2afabf7 Mon Sep 17 00:00:00 2001
From: zikun <33176974+zikun@users.noreply.github.com>
Date: Tue, 7 Jul 2020 00:16:47 +0800
Subject: [PATCH 1/2] TimeSensor should consider the default_timezone config

---
 airflow/sensors/time_sensor.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/airflow/sensors/time_sensor.py b/airflow/sensors/time_sensor.py
index 210dc00aad4ca..69feaaefafb2a 100644
--- a/airflow/sensors/time_sensor.py
+++ b/airflow/sensors/time_sensor.py
@@ -36,4 +36,4 @@ def __init__(self, target_time, *args, **kwargs):
 
     def poke(self, context):
         self.log.info('Checking if the time (%s) has come', self.target_time)
-        return timezone.utcnow().time() > self.target_time
+        return timezone.make_naive(timezone.utcnow()).time() > self.target_time

From b88cd95556ad0cb5cc270cbc05bf0d276a3758d5 Mon Sep 17 00:00:00 2001
From: zikun <33176974+zikun@users.noreply.github.com>
Date: Sat, 18 Jul 2020 11:18:12 +0800
Subject: [PATCH 2/2] Add note in UPDATING.md

---
 UPDATING.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/UPDATING.md b/UPDATING.md
index c5097aeb34521..b58eaf1bb9e70 100644
--- a/UPDATING.md
+++ b/UPDATING.md
@@ -1475,6 +1475,12 @@ arguments, please change `store_serialized_dags` to `read_dags_from_db`.
 Similarly, if you were using `DagBag().store_serialized_dags` property, change it to
 `DagBag().read_dags_from_db`.
 
+### TimeSensor will consider default_timezone setting.
+
+Previously `TimeSensor` always compared the `target_time` with the current time in UTC.
+
+Now it will compare `target_time` with the current time in the timezone set by `default_timezone` under the `core` section of the config.
+
 
 ## Airflow 1.10.11