Update GraphDef version to 1001.

PiperOrigin-RevId: 419535366
Change-Id: I6dc29838cfbd682481d9d2576343f0d54ef0426f
diff --git a/tensorflow/core/public/version.h b/tensorflow/core/public/version.h
index cf29df6..fd414c8 100644
--- a/tensorflow/core/public/version.h
+++ b/tensorflow/core/public/version.h
@@ -108,7 +108,7 @@
 
 #define TF_GRAPH_DEF_VERSION_MIN_PRODUCER 0
 #define TF_GRAPH_DEF_VERSION_MIN_CONSUMER 0
-#define TF_GRAPH_DEF_VERSION 1000  // Updated: 2022/1/3
+#define TF_GRAPH_DEF_VERSION 1001  // Updated: 2022/1/4
 
 // Checkpoint compatibility versions (the versions field in SavedSliceMeta).
 //