From a915787e5a9328f1f2c1a8773c6a4c0b1ec8640b Mon Sep 17 00:00:00 2001
From: Leigh McCulloch <351529+leighmcculloch@users.noreply.github.com>
Date: Tue, 3 Sep 2024 08:27:38 +1000
Subject: [PATCH] Split the interface version into protocol and
 pre-release-version (#213)

---
 Stellar-contract-env-meta.x | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Stellar-contract-env-meta.x b/Stellar-contract-env-meta.x
index 330726d..ed6b0b6 100644
--- a/Stellar-contract-env-meta.x
+++ b/Stellar-contract-env-meta.x
@@ -17,7 +17,10 @@ enum SCEnvMetaKind
 union SCEnvMetaEntry switch (SCEnvMetaKind kind)
 {
 case SC_ENV_META_KIND_INTERFACE_VERSION:
-    uint64 interfaceVersion;
+    struct {
+        uint32 protocol;
+        uint32 preRelease;
+    } interfaceVersion;
 };
 
 }