Merge branch '8.x'

# Conflicts:
#	CHANGELOG.md

CHANGELOG.md

@@ -1,6 +1,15 @@
 # Release Notes
 
-## [Unreleased](https://github.com/laravel/laravel/compare/v8.4.2...master)
+## [Unreleased](https://github.com/laravel/laravel/compare/v8.4.3...master)
+
+
+## [v8.4.3 (2020-11-24)](https://github.com/laravel/laravel/compare/v8.4.2...v8.4.3)
+
+### Added
+- Add ably entry ([5182e9c](https://github.com/laravel/laravel/commit/5182e9c6de805e025fb4cfad63c210c3197002ab))
+
+### Fixed
+- Add missing null cache driver in `config/cache.php` ([#5472](https://github.com/laravel/laravel/pull/5472))
 
 
 ## [v8.4.2 (2020-11-17)](https://github.com/laravel/laravel/compare/v8.4.1...v8.4.2)

config/broadcasting.php

@@ -41,6 +41,11 @@ return [
             ],
         ],
 
+        'ably' => [
+            'driver' => 'ably',
+            'key' => env('ABLY_KEY'),
+        ],
+
         'redis' => [
             'driver' => 'redis',
             'connection' => 'default',

config/cache.php

@@ -27,7 +27,7 @@ return [
     | same cache driver to group types of items stored in your caches.
     |
     | Supported drivers: "apc", "array", "database", "file",
-    |            "memcached", "redis", "dynamodb"
+    |            "memcached", "redis", "dynamodb", "null"
     |
     */