diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33a2753..5601a74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ All releases must adhere to [SemVer 2](https://semver.org/) naming convention an
 ## LivingMarkup [Unreleased]
 Released: TBD. Notable changes:
 
+## LivingMarkup 1.2.0
+Released: 2021-08-18. Notable changes: [1683b63](https://github.com/Ouxsoft/LuckByDice/commit/1683b639ab0e06b595b9bcfb7d201285fee7e52d)
+* Added: Min and Max potential calculations to cup and collection.
+
 ## LivingMarkup 1.0.0
 Released: 2021-07-26. Notable changes:
 * Removed: Pimple/Pimple container dependency [bec5ae2](https://github.com/Ouxsoft/LuckByDice/commit/bec5ae219a100f986b180926d523707192ca79a0).
diff --git a/tests/src/Unit/CollectionTest.php b/tests/src/Unit/CollectionTest.php
index bdeff6a..2398371 100644
--- a/tests/src/Unit/CollectionTest.php
+++ b/tests/src/Unit/CollectionTest.php
@@ -129,7 +129,7 @@ public function testGetMaxOutcome()
     public function testGetMinPotential()
     {
         $minPotential = $this->collection->getMinPotential();
-        $this->assertEquals(10, $minPotential);
+        $this->assertEquals(18, $minPotential);
     }
 
     /**
@@ -138,7 +138,7 @@ public function testGetMinPotential()
     public function testGetMaxPotential()
     {
         $maxPotential = $this->collection->getMaxPotential();
-        $this->assertEquals(30, $maxPotential);
+        $this->assertEquals(78, $maxPotential);
     }
 
     /**