diff --git a/HISTORY.md b/HISTORY.md
index 0b6409dbe..b74f4856c 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,7 @@
 # Rocksdb Change Log
 ## Unreleased
+
+## 6.3.0 (6/18/2019)
 ### Public API Change
 * Now DB::Close() will return Aborted() error when there is unreleased snapshot. Users can retry after all snapshots are released.
 * Partitions of partitioned indexes no longer affect the read amplification statistics.
diff --git a/include/rocksdb/version.h b/include/rocksdb/version.h
index 7b7d7e862..0f0ec83f6 100644
--- a/include/rocksdb/version.h
+++ b/include/rocksdb/version.h
@@ -5,7 +5,7 @@
 #pragma once
 
 #define ROCKSDB_MAJOR 6
-#define ROCKSDB_MINOR 2
+#define ROCKSDB_MINOR 3
 #define ROCKSDB_PATCH 0
 
 // Do not use these. We made the mistake of declaring macros starting with