diff --git a/README.md b/README.md
index 0d847b25..2f8adbcc 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,7 @@ Supported Cars
 | Honda     | Pilot 2016-18                 | Honda Sensing     | openpilot        | 25mph<sup>1</sup>  | 12mph             |
 | Honda     | Pilot 2019                    | All               | openpilot        | 25mph<sup>1</sup>  | 12mph             |
 | Honda     | Ridgeline 2017-20             | Honda Sensing     | openpilot        | 25mph<sup>1</sup>  | 12mph             |
+| Hyundai   | Sonata 2020                   | All               | Stock            | 0mph               | 0mph              |
 | Lexus     | CT Hybrid 2017-18             | All               | Stock<sup>3</sup>| 0mph               | 0mph              |
 | Lexus     | ES 2019                       | All               | openpilot        | 0mph               | 0mph              |
 | Lexus     | ES Hybrid 2019                | All               | openpilot        | 0mph               | 0mph              |
@@ -147,7 +148,7 @@ Community Maintained Cars and Features
 | Hyundai   | Kona EV 2019                  | SCC + LKAS        | Stock            | 0mph               | 0mph         |
 | Hyundai   | Palisade 2020                 | All               | Stock            | 0mph               | 0mph         |
 | Hyundai   | Santa Fe 2019                 | All               | Stock            | 0mph               | 0mph         |
-| Hyundai   | Sonata 2019-20                | All               | Stock            | 0mph               | 0mph         |
+| Hyundai   | Sonata 2019                   | All               | Stock            | 0mph               | 0mph         |
 | Jeep      | Grand Cherokee 2016-18        | Adaptive Cruise   | Stock            | 0mph               | 9mph         |
 | Jeep      | Grand Cherokee 2019           | Adaptive Cruise   | Stock            | 0mph               | 39mph        |
 | Kia       | Forte 2018-19                 | SCC + LKAS        | Stock            | 0mph               | 0mph         |
diff --git a/RELEASES.md b/RELEASES.md
index f575eb88..b0756eac 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -5,9 +5,10 @@ Version 0.7.7 (2020-xx-xx)
  * Improved thermal management on comma two
  * Improved autofocus for road-facing camera
  * Improved noise performance for driver-facing camera
- * Fix GM ignition detection
  * Block lane change start using blindspot monitor on select Toyota, Hyundai, and Subaru
+ * Fix GM ignition detection
  * Code cleanup and smaller release sizes
+ * Hyundai Sonata 2020 promoted to officially supported car
  * Hyundai Ioniq Electric Limited 2019 and Ioniq SE 2020 support thanks to baldwalker!
  * Subaru Forester 2019 and Ascent 2019 support thanks to martinl!
 
diff --git a/selfdrive/car/hyundai/interface.py b/selfdrive/car/hyundai/interface.py
index 2042c1a3..c6b4780f 100644
--- a/selfdrive/car/hyundai/interface.py
+++ b/selfdrive/car/hyundai/interface.py
@@ -19,8 +19,8 @@ class CarInterface(CarInterfaceBase):
     ret.safetyModel = car.CarParams.SafetyModel.hyundai
     ret.radarOffCan = True
 
-    # Hyundai port is a community feature for now
-    ret.communityFeature = True
+    # Most Hyundai car ports are community features for now
+    ret.communityFeature = candidate not in [CAR.SONATA]
 
     ret.steerActuatorDelay = 0.1  # Default delay
     ret.steerRateCost = 0.5