From 3041541db51617bb1126aa7ea3fb518a341127ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emil=20Holm=20Gj=C3=B8rup?= <eg@concordium.com>
Date: Thu, 24 Aug 2023 13:44:55 +0200
Subject: [PATCH] Fix the constant for the contract parameter max length

---
 packages/common/CHANGELOG.md           | 5 +++++
 packages/common/src/contractHelpers.ts | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/common/CHANGELOG.md b/packages/common/CHANGELOG.md
index 1c5d6e357..7aee86f17 100644
--- a/packages/common/CHANGELOG.md
+++ b/packages/common/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+### Fixes
+
+- The max smart contract parameter length was changed to 65535 bytes in protocol version 5 and onwards.
+  Functions which checks the parameter length will now reflect that.
+
 ## 9.1.0
 
 ### Added
diff --git a/packages/common/src/contractHelpers.ts b/packages/common/src/contractHelpers.ts
index 46ab71d90..7c14c52cb 100644
--- a/packages/common/src/contractHelpers.ts
+++ b/packages/common/src/contractHelpers.ts
@@ -1,7 +1,7 @@
 import { Buffer } from 'buffer/';
 import { ContractAddress, InstanceInfo } from './types';
 
-const CONTRACT_PARAM_MAX_LENGTH = 1024;
+const CONTRACT_PARAM_MAX_LENGTH = 65535;
 
 /**
  * Gets the contract name from an {@link InstanceInfo} object.