diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 9aaf7b1..81c5a09 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,8 +1,9 @@
 ------------------------------------------------------------------------------
-  qSharp 2.1.1 [TBA]
+  qSharp 2.1.1 [2015.03.23]
 ------------------------------------------------------------------------------
 
   - Fix: sanity check against protocol version for guids
+  - Add serialization for type: char[][]
 
 ------------------------------------------------------------------------------
   qSharp 2.1.0 [2014.10.01]
diff --git a/qSharp/src/QType.cs b/qSharp/src/QType.cs
index b1b318c..9072e79 100644
--- a/qSharp/src/QType.cs
+++ b/qSharp/src/QType.cs
@@ -109,6 +109,7 @@ public static class QTypes
                 {typeof (double[]), QType.DoubleList},
                 {typeof (char), QType.Char},
                 {typeof (char[]), QType.String},
+                {typeof (char[][]), QType.GeneralList},
                 {typeof (string), QType.Symbol},
                 {typeof (string[]), QType.SymbolList},
                 {typeof (QTimestamp), QType.Timestamp},
diff --git a/qSharp/test/QExpression.cs b/qSharp/test/QExpression.cs
index 94bcb61..d901fce 100644
--- a/qSharp/test/QExpression.cs
+++ b/qSharp/test/QExpression.cs
@@ -106,6 +106,7 @@ internal class QExpressions
                             {"``quick``fox", new[] {"", "quick", "", "fox" }},
                             {"``", new[] {"", ""}},
                             {"(\"quick\"; \"brown\"; \"fox\"; \"jumps\"; \"over\"; \"a lazy\"; \"dog\")", new object[] {"quick".ToCharArray(), "brown".ToCharArray(), "fox".ToCharArray(), "jumps".ToCharArray(), "over".ToCharArray(), "a lazy".ToCharArray(), "dog".ToCharArray() }},
+                            {"(\"quick\"; \"brown\"; \"fox\")", new char[][] {"quick".ToCharArray(), "brown".ToCharArray(), "fox".ToCharArray() }},
                             {
                                 "2000.01.04D05:36:57.600 0Np",
                                 new[] {new QTimestamp(279417600000000), new QTimestamp(long.MinValue)}
@@ -290,6 +291,7 @@ internal class QExpressions
                             {"``quick``fox", new[] {"", "quick", "", "fox" }},
                             {"``", new[] {"", ""}},
                             {"(\"quick\"; \"brown\"; \"fox\"; \"jumps\"; \"over\"; \"a lazy\"; \"dog\")", new object[] {"quick".ToCharArray(), "brown".ToCharArray(), "fox".ToCharArray(), "jumps".ToCharArray(), "over".ToCharArray(), "a lazy".ToCharArray(), "dog".ToCharArray() }},
+                            {"(\"quick\"; \"brown\"; \"fox\")", new char[][] {"quick".ToCharArray(), "brown".ToCharArray(), "fox".ToCharArray() }},
                             {
                                 "2000.01.04D05:36:57.600 0Np",
                                 new[] {new QTimestamp(279417600000000), new QTimestamp(long.MinValue)}
@@ -452,7 +454,15 @@ public byte[] GetBinaryExpression(string version, string key)
 
         public object GetReferenceObject(string version, string key)
         {
-            return reference[version][key];
+            try
+            {
+                return reference[version][key];
+            }
+            catch (Exception e)
+            {
+                Console.Error.WriteLine(string.Format("Cannot retrieve key: {0}", key));
+                throw e;
+            }
         }
 
         private static byte[] StringToByteArray(String hex)
diff --git a/qSharp/test/QExpressions.3.out b/qSharp/test/QExpressions.3.out
index f280b86..11f933a 100644
--- a/qSharp/test/QExpressions.3.out
+++ b/qSharp/test/QExpressions.3.out
@@ -114,6 +114,8 @@ ED00000080
 0B00020000000000
 ("quick"; "brown"; "fox"; "jumps"; "over"; "a lazy"; "dog")
 0000070000000A0005000000717569636B0A000500000062726F776E0A0003000000666F780A00050000006A756D70730A00040000006F7665720A000600000061206C617A790A0003000000646F67
+("quick"; "brown"; "fox")
+0000030000000A0005000000717569636B0A000500000062726F776E0A0003000000666F78
 2000.01.04D05:36:57.600 0Np
 0C000200000000C0CAFA20FE00000000000000000080
 (2001.01m; 0Nm)
diff --git a/qSharp/test/QExpressions.out b/qSharp/test/QExpressions.out
index 65f0dce..d0f9ac8 100644
--- a/qSharp/test/QExpressions.out
+++ b/qSharp/test/QExpressions.out
@@ -114,6 +114,8 @@ ED00000080
 0B00020000000000
 ("quick"; "brown"; "fox"; "jumps"; "over"; "a lazy"; "dog")
 0000070000000A0005000000717569636B0A000500000062726F776E0A0003000000666F780A00050000006A756D70730A00040000006F7665720A000600000061206C617A790A0003000000646F67
+("quick"; "brown"; "fox")
+0000030000000A0005000000717569636B0A000500000062726F776E0A0003000000666F78
 2000.01.04D05:36:57.600 0Np
 0C000200000000C0CAFA20FE00000000000000000080
 (2001.01m; 0Nm)