diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs
index 10aeeae995af..13c0cde1ef9e 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs
@@ -36,6 +36,9 @@ public Array()
         /// <summary>
         /// Constructs a new <see cref="Array"/> from the given collection's elements.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="collection"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="collection">The collection of elements to construct from.</param>
         /// <returns>A new Godot Array.</returns>
         public Array(IEnumerable<Variant> collection) : this()
@@ -50,6 +53,9 @@ public Array(IEnumerable<Variant> collection) : this()
         /// <summary>
         /// Constructs a new <see cref="Array"/> from the given objects.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="array">The objects to put in the new array.</param>
         /// <returns>A new Godot Array.</returns>
         public Array(Variant[] array)
@@ -68,6 +74,13 @@ public Array(Variant[] array)
                 this[i] = array[i];
         }
 
+        /// <summary>
+        /// Constructs a new <see cref="Array"/> from the given span's elements.
+        /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <returns>A new Godot Array.</returns>
         public Array(Span<StringName> array)
         {
             if (array == null)
@@ -84,6 +97,13 @@ public Array(Span<StringName> array)
                 this[i] = array[i];
         }
 
+        /// <summary>
+        /// Constructs a new <see cref="Array"/> from the given span's elements.
+        /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <returns>A new Godot Array.</returns>
         public Array(Span<NodePath> array)
         {
             if (array == null)
@@ -100,6 +120,13 @@ public Array(Span<NodePath> array)
                 this[i] = array[i];
         }
 
+        /// <summary>
+        /// Constructs a new <see cref="Array"/> from the given span's elements.
+        /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <returns>A new Godot Array.</returns>
         public Array(Span<Rid> array)
         {
             if (array == null)
@@ -121,6 +148,13 @@ public Array(Span<Rid> array)
         // fine as long as the array is not mutated. However, Span does this type checking at
         // instantiation, so it's not possible to use it even when not mutating anything.
         // ReSharper disable once RedundantNameQualifier
+        /// <summary>
+        /// Constructs a new <see cref="Array"/> from the given ReadOnlySpan's elements.
+        /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <returns>A new Godot Array.</returns>
         public Array(ReadOnlySpan<GodotObject> array)
         {
             if (array == null)
@@ -861,9 +895,15 @@ public void MakeReadOnly()
         /// Copies the elements of this <see cref="Array"/> to the given
         /// <see cref="Variant"/> C# array, starting at the given index.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
         /// <exception cref="ArgumentOutOfRangeException">
         /// <paramref name="arrayIndex"/> is less than 0 or greater than the array's size.
         /// </exception>
+        /// <exception cref="ArgumentException">
+        /// The destination array was not long enough.
+        /// </exception>
         /// <param name="array">The array to copy to.</param>
         /// <param name="arrayIndex">The index to start at.</param>
         public void CopyTo(Variant[] array, int arrayIndex)
@@ -1031,6 +1071,7 @@ internal ref godot_array.movable NativeValue
         /// <summary>
         /// Constructs a new empty <see cref="Array{T}"/>.
         /// </summary>
+        /// <returns>A new Godot Array.</returns>
         public Array()
         {
             _underlyingArray = new Array();
@@ -1039,6 +1080,9 @@ public Array()
         /// <summary>
         /// Constructs a new <see cref="Array{T}"/> from the given collection's elements.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="collection"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="collection">The collection of elements to construct from.</param>
         /// <returns>A new Godot Array.</returns>
         public Array(IEnumerable<T> collection)
@@ -1055,6 +1099,9 @@ public Array(IEnumerable<T> collection)
         /// <summary>
         /// Constructs a new <see cref="Array{T}"/> from the given items.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="array">The items to put in the new array.</param>
         /// <returns>A new Godot Array.</returns>
         public Array(T[] array)
@@ -1071,9 +1118,16 @@ public Array(T[] array)
         /// <summary>
         /// Constructs a typed <see cref="Array{T}"/> from an untyped <see cref="Array"/>.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="array">The untyped array to construct from.</param>
+        /// <returns>A new Godot Array.</returns>
         public Array(Array array)
         {
+            if (array == null)
+                throw new ArgumentNullException(nameof(array));
+
             _underlyingArray = array;
         }
 
@@ -1085,6 +1139,7 @@ internal static Array<T> CreateTakingOwnershipOfDisposableValue(godot_array nati
         /// Converts this typed <see cref="Array{T}"/> to an untyped <see cref="Array"/>.
         /// </summary>
         /// <param name="from">The typed array to convert.</param>
+        /// <returns>A new Godot Array, or <see langword="null"/> if <see paramref="from"/> was null.</returns>
         public static explicit operator Array(Array<T> from)
         {
             return from?._underlyingArray;
@@ -1695,9 +1750,15 @@ public void Clear()
         /// Copies the elements of this <see cref="Array{T}"/> to the given
         /// C# array, starting at the given index.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
         /// <exception cref="ArgumentOutOfRangeException">
         /// <paramref name="arrayIndex"/> is less than 0 or greater than the array's size.
         /// </exception>
+        /// <exception cref="ArgumentException">
+        /// The destination array was not long enough.
+        /// </exception>
         /// <param name="array">The C# array to copy to.</param>
         /// <param name="arrayIndex">The index to start at.</param>
         public void CopyTo(T[] array, int arrayIndex)
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Dictionary.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Dictionary.cs
index 923b2adafd99..2a72ebc32bde 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Dictionary.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Dictionary.cs
@@ -385,6 +385,15 @@ public bool TryGetValue(Variant key, out Variant value)
         /// Copies the elements of this <see cref="Dictionary"/> to the given untyped
         /// <see cref="KeyValuePair{TKey, TValue}"/> array, starting at the given index.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <exception cref="ArgumentOutOfRangeException">
+        /// <paramref name="arrayIndex"/> is less than 0 or greater than the array's size.
+        /// </exception>
+        /// <exception cref="ArgumentException">
+        /// The destination array was not long enough.
+        /// </exception>
         /// <param name="array">The array to copy to.</param>
         /// <param name="arrayIndex">The index to start at.</param>
         void ICollection<KeyValuePair<Variant, Variant>>.CopyTo(KeyValuePair<Variant, Variant>[] array, int arrayIndex)
@@ -499,6 +508,7 @@ internal ref godot_dictionary.movable NativeValue
         /// <summary>
         /// Constructs a new empty <see cref="Dictionary{TKey, TValue}"/>.
         /// </summary>
+        /// <returns>A new Godot Dictionary.</returns>
         public Dictionary()
         {
             _underlyingDict = new Dictionary();
@@ -507,6 +517,9 @@ public Dictionary()
         /// <summary>
         /// Constructs a new <see cref="Dictionary{TKey, TValue}"/> from the given dictionary's elements.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="dictionary"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="dictionary">The dictionary to construct from.</param>
         /// <returns>A new Godot Dictionary.</returns>
         public Dictionary(IDictionary<TKey, TValue> dictionary)
@@ -523,10 +536,16 @@ public Dictionary(IDictionary<TKey, TValue> dictionary)
         /// <summary>
         /// Constructs a new <see cref="Dictionary{TKey, TValue}"/> from the given dictionary's elements.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="dictionary"/> is <see langword="null"/>.
+        /// </exception>
         /// <param name="dictionary">The dictionary to construct from.</param>
         /// <returns>A new Godot Dictionary.</returns>
         public Dictionary(Dictionary dictionary)
         {
+            if (dictionary == null)
+                throw new ArgumentNullException(nameof(dictionary));
+
             _underlyingDict = dictionary;
         }
 
@@ -539,6 +558,7 @@ internal static Dictionary<TKey, TValue> CreateTakingOwnershipOfDisposableValue(
         /// Converts this typed <see cref="Dictionary{TKey, TValue}"/> to an untyped <see cref="Dictionary"/>.
         /// </summary>
         /// <param name="from">The typed dictionary to convert.</param>
+        /// <returns>A new Godot Dictionary, or <see langword="null"/> if <see paramref="from"/> was null.</returns>
         public static explicit operator Dictionary(Dictionary<TKey, TValue> from)
         {
             return from?._underlyingDict;
@@ -555,6 +575,8 @@ public static explicit operator Dictionary(Dictionary<TKey, TValue> from)
         /// elements will be shallow copied regardless of the <paramref name="deep"/>
         /// setting.
         /// </summary>
+        /// <param name="deep">If <see langword="true"/>, performs a deep copy.</param>
+        /// <returns>A new Godot Dictionary.</returns>
         public Dictionary<TKey, TValue> Duplicate(bool deep = false)
         {
             return new Dictionary<TKey, TValue>(_underlyingDict.Duplicate(deep));
@@ -688,6 +710,9 @@ private KeyValuePair<TKey, TValue> GetKeyValuePair(int index)
         /// <exception cref="InvalidOperationException">
         /// The dictionary is read-only.
         /// </exception>
+        /// <exception cref="ArgumentException">
+        /// An element with the same <paramref name="key"/> already exists.
+        /// </exception>
         /// <param name="key">The key at which to add the object.</param>
         /// <param name="value">The object to add.</param>
         public void Add(TKey key, TValue value)
@@ -810,6 +835,15 @@ bool ICollection<KeyValuePair<TKey, TValue>>.Contains(KeyValuePair<TKey, TValue>
         /// Copies the elements of this <see cref="Dictionary{TKey, TValue}"/> to the given
         /// untyped C# array, starting at the given index.
         /// </summary>
+        /// <exception cref="ArgumentNullException">
+        /// The <paramref name="array"/> is <see langword="null"/>.
+        /// </exception>
+        /// <exception cref="ArgumentOutOfRangeException">
+        /// <paramref name="arrayIndex"/> is less than 0 or greater than the array's size.
+        /// </exception>
+        /// <exception cref="ArgumentException">
+        /// The destination array was not long enough.
+        /// </exception>
         /// <param name="array">The array to copy to.</param>
         /// <param name="arrayIndex">The index to start at.</param>
         void ICollection<KeyValuePair<TKey, TValue>>.CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)