diff --git a/core/src/main/java/org/openapitools/openapidiff/core/compare/schemadiffresult/SchemaDiffResult.java b/core/src/main/java/org/openapitools/openapidiff/core/compare/schemadiffresult/SchemaDiffResult.java
index b8a0f141..05337b7e 100644
--- a/core/src/main/java/org/openapitools/openapidiff/core/compare/schemadiffresult/SchemaDiffResult.java
+++ b/core/src/main/java/org/openapitools/openapidiff/core/compare/schemadiffresult/SchemaDiffResult.java
@@ -19,6 +19,8 @@
 import org.openapitools.openapidiff.core.model.deferred.DeferredChanged;
 import org.openapitools.openapidiff.core.model.deferred.RecursiveSchemaSet;
 import org.openapitools.openapidiff.core.model.schema.*;
+import org.openapitools.openapidiff.core.model.schema.ChangedMaxItems;
+import org.openapitools.openapidiff.core.model.schema.ChangedMinItems;
 
 public class SchemaDiffResult {
   protected ChangedSchema changedSchema;
@@ -74,7 +76,9 @@ public <V extends Schema<X>, X> DeferredChanged<ChangedSchema> diff(
         .setMultipleOf(new ChangedMultipleOf(left.getMultipleOf(), right.getMultipleOf()))
         .setNullable(new ChangedNullable(left.getNullable(), right.getNullable()))
         .setExamples(new ChangedExamples(left.getExamples(), right.getExamples()))
-        .setExample(new ChangedExample(left.getExample(), right.getExample()));
+        .setExample(new ChangedExample(left.getExample(), right.getExample()))
+        .setMaxItems(new ChangedMaxItems(left.getMaxItems(), right.getMaxItems(), context))
+        .setMinItems(new ChangedMinItems(left.getMinItems(), right.getMinItems(), context));
     builder
         .with(
             openApiDiff
diff --git a/core/src/main/java/org/openapitools/openapidiff/core/model/ChangedSchema.java b/core/src/main/java/org/openapitools/openapidiff/core/model/ChangedSchema.java
index 2344a334..12f373ea 100644
--- a/core/src/main/java/org/openapitools/openapidiff/core/model/ChangedSchema.java
+++ b/core/src/main/java/org/openapitools/openapidiff/core/model/ChangedSchema.java
@@ -9,7 +9,9 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import org.openapitools.openapidiff.core.model.schema.ChangedEnum;
+import org.openapitools.openapidiff.core.model.schema.ChangedMaxItems;
 import org.openapitools.openapidiff.core.model.schema.ChangedMaxLength;
+import org.openapitools.openapidiff.core.model.schema.ChangedMinItems;
 import org.openapitools.openapidiff.core.model.schema.ChangedMultipleOf;
 import org.openapitools.openapidiff.core.model.schema.ChangedNullable;
 import org.openapitools.openapidiff.core.model.schema.ChangedNumericRange;
@@ -41,6 +43,8 @@ public class ChangedSchema implements ComposedChanged {
   protected ChangedMaxLength maxLength;
   protected ChangedNumericRange numericRange;
   protected ChangedMultipleOf multipleOf;
+  protected ChangedMaxItems maxItems;
+  protected ChangedMinItems minItems;
   protected ChangedNullable nullable;
   protected boolean discriminatorPropertyChanged;
   protected ChangedSchema items;
@@ -125,6 +129,8 @@ public List<Changed> getChangedElements() {
                       maxLength,
                       numericRange,
                       multipleOf,
+                      maxItems,
+                      minItems,
                       nullable,
                       extensions))
               .collect(Collectors.toList());
@@ -289,6 +295,14 @@ public ChangedMultipleOf getMultipleOf() {
     return this.multipleOf;
   }
 
+  public ChangedMaxItems getMaxItems() {
+    return this.maxItems;
+  }
+
+  public ChangedMinItems getMinItems() {
+    return this.minItems;
+  }
+
   public ChangedNullable getNullable() {
     return this.nullable;
   }
@@ -441,6 +455,18 @@ public ChangedSchema setMultipleOf(final ChangedMultipleOf multipleOf) {
     return this;
   }
 
+  public ChangedSchema setMaxItems(final ChangedMaxItems maxItems) {
+    clearChangedCache();
+    this.maxItems = maxItems;
+    return this;
+  }
+
+  public ChangedSchema setMinItems(final ChangedMinItems minItems) {
+    clearChangedCache();
+    this.minItems = minItems;
+    return this;
+  }
+
   public ChangedSchema setNullable(final ChangedNullable nullable) {
     clearChangedCache();
     this.nullable = nullable;
@@ -505,6 +531,8 @@ public boolean equals(Object o) {
         && Objects.equals(maxLength, that.maxLength)
         && Objects.equals(numericRange, that.numericRange)
         && Objects.equals(multipleOf, that.multipleOf)
+        && Objects.equals(maxItems, that.maxItems)
+        && Objects.equals(minItems, that.minItems)
         && Objects.equals(nullable, that.nullable)
         && Objects.equals(items, that.items)
         && Objects.equals(oneOfSchema, that.oneOfSchema)
@@ -537,6 +565,8 @@ public int hashCode() {
         maxLength,
         numericRange,
         multipleOf,
+        maxItems,
+        minItems,
         nullable,
         discriminatorPropertyChanged,
         items,
@@ -591,6 +621,10 @@ public java.lang.String toString() {
         + this.getNumericRange()
         + ", multipleOf="
         + this.getMultipleOf()
+        + ", maxItems="
+        + this.getMaxItems()
+        + ", minItems="
+        + this.getMinItems()
         + ", nullable="
         + this.getNullable()
         + ", discriminatorPropertyChanged="
diff --git a/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMaxItems.java b/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMaxItems.java
new file mode 100644
index 00000000..1af1134b
--- /dev/null
+++ b/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMaxItems.java
@@ -0,0 +1,43 @@
+package org.openapitools.openapidiff.core.model.schema;
+
+import org.openapitools.openapidiff.core.model.Changed;
+import org.openapitools.openapidiff.core.model.DiffContext;
+import org.openapitools.openapidiff.core.model.DiffResult;
+
+public class ChangedMaxItems implements Changed {
+  private final Integer oldValue;
+  private final Integer newValue;
+  private final DiffContext context;
+
+  public ChangedMaxItems(Integer oldValue, Integer newValue, DiffContext context) {
+    this.oldValue = oldValue;
+    this.newValue = newValue;
+    this.context = context;
+  }
+
+  @Override
+  public DiffResult isChanged() {
+    if (oldValue == null && newValue == null) {
+      return DiffResult.NO_CHANGES;
+    }
+    if (oldValue == null || newValue == null) {
+      return DiffResult.COMPATIBLE;
+    }
+    if (newValue < oldValue) {
+      return DiffResult.INCOMPATIBLE;
+    }
+    return DiffResult.COMPATIBLE;
+  }
+
+  public Integer getOldValue() {
+    return oldValue;
+  }
+
+  public Integer getNewValue() {
+    return newValue;
+  }
+
+  public DiffContext getContext() {
+    return context;
+  }
+}
diff --git a/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMinItems.java b/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMinItems.java
new file mode 100644
index 00000000..7791893c
--- /dev/null
+++ b/core/src/main/java/org/openapitools/openapidiff/core/model/schema/ChangedMinItems.java
@@ -0,0 +1,43 @@
+package org.openapitools.openapidiff.core.model.schema;
+
+import org.openapitools.openapidiff.core.model.Changed;
+import org.openapitools.openapidiff.core.model.DiffContext;
+import org.openapitools.openapidiff.core.model.DiffResult;
+
+public class ChangedMinItems implements Changed {
+  private final Integer oldValue;
+  private final Integer newValue;
+  private final DiffContext context;
+
+  public ChangedMinItems(Integer oldValue, Integer newValue, DiffContext context) {
+    this.oldValue = oldValue;
+    this.newValue = newValue;
+    this.context = context;
+  }
+
+  @Override
+  public DiffResult isChanged() {
+    if (oldValue == null && newValue == null) {
+      return DiffResult.NO_CHANGES;
+    }
+    if (oldValue == null || newValue == null) {
+      return DiffResult.COMPATIBLE;
+    }
+    if (newValue > oldValue) {
+      return DiffResult.INCOMPATIBLE;
+    }
+    return DiffResult.COMPATIBLE;
+  }
+
+  public Integer getOldValue() {
+    return oldValue;
+  }
+
+  public Integer getNewValue() {
+    return newValue;
+  }
+
+  public DiffContext getContext() {
+    return context;
+  }
+}
diff --git a/core/src/test/java/org/openapitools/openapidiff/core/SchemaDiffTest.java b/core/src/test/java/org/openapitools/openapidiff/core/SchemaDiffTest.java
index 318cae33..4275a4a8 100644
--- a/core/src/test/java/org/openapitools/openapidiff/core/SchemaDiffTest.java
+++ b/core/src/test/java/org/openapitools/openapidiff/core/SchemaDiffTest.java
@@ -135,6 +135,41 @@ public void changeMultipleOfHandling() {
     assertThat(props.get("field4").getMultipleOf().getRight()).isNull();
   }
 
+  @Test // issues #480
+  public void changeMinMaxItemsHandling() {
+    ChangedOpenApi changedOpenApi =
+        OpenApiCompare.fromLocations(
+            "schemaDiff/schema-min-max-items-diff-1.yaml",
+            "schemaDiff/schema-min-max-items-diff-2.yaml");
+    ChangedSchema changedSchema =
+        getRequestBodyChangedSchema(
+            changedOpenApi, POST, "/schema/array/items", "application/json");
+
+    assertThat(changedSchema).isNotNull();
+    Map<String, ChangedSchema> props = changedSchema.getChangedProperties();
+    assertThat(props).isNotEmpty();
+
+    // Check increasing of minItems
+    assertThat(props.get("field1").getMinItems().isIncompatible()).isTrue();
+    assertThat(props.get("field1").getMinItems().getOldValue()).isEqualTo(1);
+    assertThat(props.get("field1").getMinItems().getNewValue()).isEqualTo(2);
+
+    // Check decreasing of minItems
+    assertThat(props.get("field2").getMinItems().isCompatible()).isTrue();
+    assertThat(props.get("field2").getMinItems().getOldValue()).isEqualTo(20);
+    assertThat(props.get("field2").getMinItems().getNewValue()).isEqualTo(10);
+
+    // Check increasing of maxItems
+    assertThat(props.get("field3").getMaxItems().isCompatible()).isTrue();
+    assertThat(props.get("field3").getMaxItems().getOldValue()).isEqualTo(90);
+    assertThat(props.get("field3").getMaxItems().getNewValue()).isEqualTo(100);
+
+    // Check decreasing of maxItems
+    assertThat(props.get("field4").getMaxItems().isIncompatible()).isTrue();
+    assertThat(props.get("field4").getMaxItems().getOldValue()).isEqualTo(100);
+    assertThat(props.get("field4").getMaxItems().getNewValue()).isEqualTo(90);
+  }
+
   @Test // issue #482
   public void changeNullabeHandling() {
     ChangedOpenApi changedOpenApi =
diff --git a/core/src/test/resources/schemaDiff/schema-min-max-items-diff-1.yaml b/core/src/test/resources/schemaDiff/schema-min-max-items-diff-1.yaml
new file mode 100644
index 00000000..23d84148
--- /dev/null
+++ b/core/src/test/resources/schemaDiff/schema-min-max-items-diff-1.yaml
@@ -0,0 +1,42 @@
+openapi: 3.1.0
+info:
+  description: Schema diff
+  title: schema diff
+  version: 1.0.0
+paths:
+  /schema/array/items:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/TestDTO'
+components:
+  schemas:
+    TestDTO:
+      type: object
+      properties:
+        field1:
+          type: array
+          items:
+            type: string
+          minItems: 1
+          maxItems: 100
+        field2:
+          type: array
+          items:
+            type: string
+          minItems: 20
+          maxItems: 100
+        field3:
+          type: array
+          items:
+            type: string
+          minItems: 1
+          maxItems: 90              
+        field4:
+          type: array
+          items:
+            type: string
+          minItems: 1
+          maxItems: 100
diff --git a/core/src/test/resources/schemaDiff/schema-min-max-items-diff-2.yaml b/core/src/test/resources/schemaDiff/schema-min-max-items-diff-2.yaml
new file mode 100644
index 00000000..0d8e6199
--- /dev/null
+++ b/core/src/test/resources/schemaDiff/schema-min-max-items-diff-2.yaml
@@ -0,0 +1,42 @@
+openapi: 3.1.0
+info:
+  description: Schema diff
+  title: schema diff
+  version: 1.0.0
+paths:
+  /schema/array/items:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/TestDTO'
+components:
+  schemas:
+    TestDTO:
+      type: object
+      properties:
+        field1:
+          type: array
+          items:
+            type: string
+          minItems: 2
+          maxItems: 100
+        field2:
+          type: array
+          items:
+            type: string
+          minItems: 10
+          maxItems: 100  
+        field3:
+          type: array
+          items:
+            type: string
+          minItems: 1
+          maxItems: 100  
+        field4:
+          type: array
+          items:
+            type: string
+          minItems: 1
+          maxItems: 90