Limit the backward compatibility

ethereum/EIPs#206 (comment)
enjin-io · Nov 30, 2017 · 7876631 · 7876631
1 parent 5c24c04
commit 7876631
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/EIPS/eip-140.md b/EIPS/eip-140.md
@@ -40,7 +40,7 @@ The content of the optionally provided memory section is not defined by this EIP
 
 ## Backwards Compatibility
 
-This change has no effect on contracts created in the past.
+This change has no effect on contracts created in the past unless they contain `0xfd` as an instruction.
 
 ## Test Cases