diff --git a/CHANGELOG-6.x.md b/CHANGELOG-6.x.md
index b041da96c12..226fdd550d8 100644
--- a/CHANGELOG-6.x.md
+++ b/CHANGELOG-6.x.md
@@ -1,6 +1,12 @@
 # Release Notes for 6.x
 
-## [Unreleased](https://github.com/laravel/framework/compare/v6.20.18...6.x)
+## [Unreleased](https://github.com/laravel/framework/compare/v6.20.19...6.x)
+
+
+## [v6.20.19 (2021-03-16)](https://github.com/laravel/framework/compare/v6.20.18...v6.20.19)
+
+### Added
+- Added broken pipe exception as lost connection error ([#36601](https://github.com/laravel/framework/pull/36601))
 
 
 ## [v6.20.18 (2021-03-09)](https://github.com/laravel/framework/compare/v6.20.17...v6.20.18)
diff --git a/src/Illuminate/Database/DetectsLostConnections.php b/src/Illuminate/Database/DetectsLostConnections.php
index a0bad671801..191eefedc89 100644
--- a/src/Illuminate/Database/DetectsLostConnections.php
+++ b/src/Illuminate/Database/DetectsLostConnections.php
@@ -51,6 +51,7 @@ protected function causedByLostConnection(Throwable $e)
             'SQLSTATE[HY000]: General error: 1105 The last transaction was aborted due to Seamless Scaling. Please retry.',
             'Temporary failure in name resolution',
             'SSL: Broken pipe',
+            'SQLSTATE[08S01]: Communication link failure',
         ]);
     }
 }
diff --git a/src/Illuminate/Foundation/Application.php b/src/Illuminate/Foundation/Application.php
index 5fa3b2bed35..4e4d6c1840d 100755
--- a/src/Illuminate/Foundation/Application.php
+++ b/src/Illuminate/Foundation/Application.php
@@ -31,7 +31,7 @@ class Application extends Container implements ApplicationContract, HttpKernelIn
      *
      * @var string
      */
-    const VERSION = '6.20.19';
+    const VERSION = '6.20.20';
 
     /**
      * The base path for the Laravel installation.
diff --git a/src/Illuminate/Redis/Connections/PhpRedisConnection.php b/src/Illuminate/Redis/Connections/PhpRedisConnection.php
index 0c4015df988..7e9af99ff29 100644
--- a/src/Illuminate/Redis/Connections/PhpRedisConnection.php
+++ b/src/Illuminate/Redis/Connections/PhpRedisConnection.php
@@ -484,14 +484,8 @@ public function flushdb()
             return $this->command('flushdb');
         }
 
-        foreach ($this->client->_masters() as [$host, $port]) {
-            $redis = tap(new Redis)->connect($host, $port);
-
-            if (isset($this->config['password']) && ! empty($this->config['password'])) {
-                $redis->auth($this->config['password']);
-            }
-
-            $redis->flushDb();
+        foreach ($this->client->_masters() as $master) {
+            $this->client->flushDb($master);
         }
     }