From 22128f91fa23bb65106dc5e66f3a8f115ce9ab76 Mon Sep 17 00:00:00 2001
From: cusma <cosimo.bassi@algorand.foundation>
Date: Fri, 25 Oct 2024 17:41:51 +0200
Subject: [PATCH] doc: compilers recommendations

---
 ARCs/arc-0065.md | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/ARCs/arc-0065.md b/ARCs/arc-0065.md
index 830c6c252..70ba8ec58 100644
--- a/ARCs/arc-0065.md
+++ b/ARCs/arc-0065.md
@@ -128,18 +128,23 @@ regexp).
 
 It is **NOT RECOMMENDED** to use on the `message` field to retrieve errors.
 
+### AVM Compilers
+
+AVM compilers (and related tools) **SHOULD** provide two error compiling options:
+
+1. ARC-65 as **default**;
+1. ARC-64 as fallback, if compiled bytecode size exceeds the AVM limits.
+
 ## Rationale
 
 This convention for AVM run time errors presents the following PROS and CONS.
 
-### PROS
-
+**PROS:**
 - No additional artifacts required to return informative run time errors;
 - Errors are directly returned in the Algod API response, which can be filtered
 with the specified error regexp.
 
-### CONS
-
+**CONS:**
 - Errors consume program bytecode size.
 
 ## Security Considerations