From d21204cd4205635eeb483418de132470c9f67f8e Mon Sep 17 00:00:00 2001
From: Adele Zhou <adelez@google.com>
Date: Wed, 8 Nov 2017 11:18:32 -0800
Subject: [PATCH] Update C# versions

---
 tools/interop_matrix/client_matrix.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index 51f04ea40b1..b3a500d730d 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -97,11 +97,10 @@ LANG_RELEASE_MATRIX = {
         'v1.6.6',
     ],
    'csharp': [
-        # Fail to build images due to #13278.
         #'v1.0.1',
-        #'v1.1.4',
-        #'v1.2.5',
-        #'v1.3.9',
+        #'v1.1.4',  Fail to build.
+        #'v1.2.5',  Fail to run test with csharp image.
+        'v1.3.9',
         'v1.4.2',
         'v1.6.6',
     ],