diff --git a/Octokit.Tests/SimpleJsonSerializerTests.cs b/Octokit.Tests/SimpleJsonSerializerTests.cs
index 2677211a78..ddfe21dd0f 100644
--- a/Octokit.Tests/SimpleJsonSerializerTests.cs
+++ b/Octokit.Tests/SimpleJsonSerializerTests.cs
@@ -203,6 +203,19 @@ public void RespectsParameterKeyName()
 
                 Assert.Equal("blah", result.Links);
             }
+
+            [Fact]
+            public void DefaultsMissingParameters()
+            {
+                const string json = @"{""private"":true}";
+
+                var sample = new SimpleJsonSerializer().Deserialize<Sample>(json);
+
+                Assert.Equal(0, sample.Id);
+                Assert.Equal(null, sample.FirstName);
+                Assert.False(sample.IsSomething);
+                Assert.True(sample.Private);
+            }
         }
 
         public class Sample
diff --git a/Octokit/Models/Response/TreeResponse.cs b/Octokit/Models/Response/TreeResponse.cs
index 19414a0420..1f985920f2 100644
--- a/Octokit/Models/Response/TreeResponse.cs
+++ b/Octokit/Models/Response/TreeResponse.cs
@@ -24,6 +24,11 @@ public class TreeResponse
         /// </summary>
         public IReadOnlyList<TreeItem> Tree { get; protected set; }
 
+        /// <summary>
+        /// Whether the response was truncated due to GitHub API limits.
+        /// </summary>
+        public bool Truncated { get; protected set; }
+
         internal string DebuggerDisplay
         {
             get