diff --git a/lucene/backward-codecs/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java b/lucene/backward-codecs/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java
index 4dc75002d23..915b102b975 100644
--- a/lucene/backward-codecs/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java
+++ b/lucene/backward-codecs/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java
@@ -254,7 +254,9 @@ public class TestBackwardsCompatibility extends LuceneTestCase {
       "6.1.0-cfs",
       "6.1.0-nocfs",
       "6.2.0-cfs",
-      "6.2.0-nocfs"
+      "6.2.0-nocfs",
+      "6.2.1-cfs",
+      "6.2.1-nocfs"
   };
   
   final String[] unsupportedNames = {
diff --git a/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-cfs.zip b/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-cfs.zip
new file mode 100644
index 00000000000..667d65835e8
Binary files /dev/null and b/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-cfs.zip differ
diff --git a/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-nocfs.zip b/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-nocfs.zip
new file mode 100644
index 00000000000..e3370675ee0
Binary files /dev/null and b/lucene/backward-codecs/src/test/org/apache/lucene/index/index.6.2.1-nocfs.zip differ