diff --git a/.travis.yml b/.travis.yml
index 51ad41bee..13dcb7355 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,25 +3,8 @@ language: php
 matrix:
   include:
     - php: 7.3
-      env:
-        - DEPS=lowest
-    - php: 7.3
-      env:
-        - DEPS=latest
-    - php: 7.4
-      env:
-        - DEPS=lowest
     - php: 7.4
-      env:
-        - DEPS=latest
-    - php: nightly
-      env:
-        - DEPS=lowest
-        - COMPOSER_FLAGS="--ignore-platform-reqs"
-    - php: nightly
-      env:
-        - DEPS=latest
-        - COMPOSER_FLAGS="--ignore-platform-reqs"
+    - php: 8.0
 
 before_install:
   - |
@@ -31,12 +14,11 @@ before_install:
     fi
 
 install:
-  - if [[ $DEPS == 'latest' ]]; then travis_retry composer update --no-interaction $COMPOSER_FLAGS ; fi
-  - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update --prefer-lowest --prefer-stable --no-interaction $COMPOSER_FLAGS ; fi
+  - travis_retry composer update --no-interaction
 
 script:
 - |
-    if [[ $TRAVIS_PHP_VERSION == 'nightly' ]]; then
+    if [[ $TRAVIS_PHP_VERSION == '8.0' ]]; then
       ./vendor/bin/phpunit --coverage-text --coverage-clover="build/logs/clover.xml" --testsuite="Mockery Test Suite PHP8";
     else
       ./vendor/bin/phpunit --coverage-text --coverage-clover="build/logs/clover.xml" --testsuite="Mockery Test Suite PHP7";
@@ -66,4 +48,3 @@ deploy:
   on:
     branch: master
     php: '7.3'
-    condition: $DEPS = latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c24868af..f5a81ee15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,19 @@
 * Added provisional support for PHP 8.0 (#1068, #1072,#1079)
 * Fix mocking methods with iterable return type without specifying a return value (#1075)
 
+## 1.3.3 (2020-08-11)
+* Fix array to string conversion in ConstantsPass (#1086)
+* Fixed nullable PHP 8.0 union types (#1088)
+* Fixed support for PHP 8.0 parent type (#1088)
+* Fixed PHP 8.0 mixed type support (#1088)
+* Fixed PHP 8.0 union return types (#1088)
+
+## 1.3.2 (2020-07-09)
+* Fix mocking with anonymous classes (#1039)
+* Fix andAnyOthers() to properly match earlier expectations (#1051)
+* Added provisional support for PHP 8.0 (#1068, #1072,#1079)
+* Fix mocking methods with iterable return type without specifying a return value (#1075)
+
 ## 1.4.0 (2020-05-19)
 
 * Fix mocking with anonymous classes (#1039)
diff --git a/library/Mockery/Reflector.php b/library/Mockery/Reflector.php
index fe9fb77da..2f67a9cd1 100644
--- a/library/Mockery/Reflector.php
+++ b/library/Mockery/Reflector.php
@@ -94,9 +94,11 @@ private static function typeToString(\ReflectionType $type, \ReflectionClass $de
     {
         // PHP 8 union types can be recursively processed
         if ($type instanceof \ReflectionUnionType) {
-            return \implode('|', \array_map(function (\ReflectionType $type) use ($declaringClass) {
-                return self::typeToString($type, $declaringClass);
-            }, $type->getTypes()));
+            return \implode('|', \array_filter(\array_map(function (\ReflectionType $type) use ($declaringClass) {
+                $typeHint = self::typeToString($type, $declaringClass);
+
+                return $typeHint === 'null' ? null : $typeHint;
+            }, $type->getTypes())));
         }
 
         // $type must be an instance of \ReflectionNamedType
diff --git a/tests/PHP80/Php80LanguageFeaturesTest.php b/tests/PHP80/Php80LanguageFeaturesTest.php
index fbecee555..11ffa232e 100644
--- a/tests/PHP80/Php80LanguageFeaturesTest.php
+++ b/tests/PHP80/Php80LanguageFeaturesTest.php
@@ -29,6 +29,15 @@ public function it_can_mock_a_class_with_a_union_argument_type_hint()
         $mock->foo($object);
     }
 
+    /** @test */
+    public function it_can_mock_a_class_with_a_union_argument_type_hint_including_null()
+    {
+        $mock = mock(ArgumentUnionTypeHintWithNull::class);
+        $mock->allows()->foo(null);
+
+        $mock->foo(null);
+    }
+
     /** @test */
     public function it_can_mock_a_class_with_a_parent_argument_type_hint()
     {
@@ -78,6 +87,13 @@ public function foo(string|array|self $foo)
     }
 }
 
+class ArgumentUnionTypeHintWithNull
+{
+    public function foo(string|array|null $foo)
+    {
+    }
+}
+
 class ArgumentParentTypeHint extends \stdClass
 {
     public function foo(parent $foo)