From 718351831dbb1c047d8f93e5181c3c083ca0b5d2 Mon Sep 17 00:00:00 2001
From: emkornfield <emkornfield@gmail.com>
Date: Thu, 9 Jan 2020 10:56:35 -0800
Subject: [PATCH] Document JSON compatibility guarantees. (#5704)

https://github.com/google/flatbuffers/issues/5688
---
 docs/source/CppUsage.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/source/CppUsage.md b/docs/source/CppUsage.md
index 247b4f84b..7f08e710c 100644
--- a/docs/source/CppUsage.md
+++ b/docs/source/CppUsage.md
@@ -426,6 +426,8 @@ it, this will provide you an easy way to use that data directly.
 (see the schema documentation for some specifics on the JSON format
 accepted).
 
+Schema evolution compatibility for the JSON format follows the same rules as the binary format (JSON formatted data will be forwards/backwards compatible with schemas that evolve in a compatible way).
+
 There are two ways to use text formats:
 
 #### Using the compiler as a conversion tool