Update the C++ and Unity versions to 5.6.1, including release notes

a-maurice · a-maurice · commit c41ae0b765aa · 2019-04-19T16:54:37.000-07:00
PiperOrigin-RevId: 241605985
diff --git a/cpp_sdk_version.json b/cpp_sdk_version.json
@@ -1,5 +1,5 @@
 {
-  "released": "5.6.0",
-  "stable": "5.6.0",
-  "head": "5.6.0"
+  "released": "5.6.1",
+  "stable": "5.6.1",
+  "head": "5.6.1"
 }
