From fb1548aca126e0dab60943730447d19a06a3eb4e Mon Sep 17 00:00:00 2001
From: Leigh <351529+leighmcculloch@users.noreply.github.com>
Date: Thu, 30 Jul 2026 15:10:09 +0000
Subject: [PATCH 1/2] widen user-defined type name limit to 128

---
 Stellar-contract-spec.x | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/Stellar-contract-spec.x b/Stellar-contract-spec.x
index 33c4cec..8131165 100644
--- a/Stellar-contract-spec.x
+++ b/Stellar-contract-spec.x
@@ -12,6 +12,12 @@ namespace stellar
 
 const SC_SPEC_DOC_LIMIT = 1024;
 
+// The limit on the name of a user-defined type, and on a reference to one. It
+// is longer than the limit on the names within a type, such as its fields or
+// cases, because a type's name qualifies it: it is the name of the module or
+// namespace the type is defined in, then the type's own name.
+const SC_SPEC_TYPE_NAME_LIMIT = 128;
+
 enum SCSpecType
 {
     SC_SPEC_TYPE_VAL = 0,
@@ -82,7 +88,7 @@ struct SCSpecTypeBytesN
 
 struct SCSpecTypeUDT
 {
-    string name<60>;
+    string name<SC_SPEC_TYPE_NAME_LIMIT>;
 };
 
 union SCSpecTypeDef switch (SCSpecType type)
@@ -134,7 +140,7 @@ struct SCSpecUDTStructV0
 {
     string doc<SC_SPEC_DOC_LIMIT>;
     string lib<80>;
-    string name<60>;
+    string name<SC_SPEC_TYPE_NAME_LIMIT>;
     SCSpecUDTStructFieldV0 fields<>;
 };
 
@@ -169,7 +175,7 @@ struct SCSpecUDTUnionV0
 {
     string doc<SC_SPEC_DOC_LIMIT>;
     string lib<80>;
-    string name<60>;
+    string name<SC_SPEC_TYPE_NAME_LIMIT>;
     SCSpecUDTUnionCaseV0 cases<>;
 };
 
@@ -184,7 +190,7 @@ struct SCSpecUDTEnumV0
 {
     string doc<SC_SPEC_DOC_LIMIT>;
     string lib<80>;
-    string name<60>;
+    string name<SC_SPEC_TYPE_NAME_LIMIT>;
     SCSpecUDTEnumCaseV0 cases<>;
 };
 
@@ -199,7 +205,7 @@ struct SCSpecUDTErrorEnumV0
 {
     string doc<SC_SPEC_DOC_LIMIT>;
     string lib<80>;
-    string name<60>;
+    string name<SC_SPEC_TYPE_NAME_LIMIT>;
     SCSpecUDTErrorEnumCaseV0 cases<>;
 };
 

From 0170c23d689c319d1edd71533eb1c487ff778545 Mon Sep 17 00:00:00 2001
From: Leigh <351529+leighmcculloch@users.noreply.github.com>
Date: Fri, 31 Jul 2026 05:31:23 +0000
Subject: [PATCH 2/2] raise type name limit to 256

---
 Stellar-contract-spec.x | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Stellar-contract-spec.x b/Stellar-contract-spec.x
index 8131165..9e93f19 100644
--- a/Stellar-contract-spec.x
+++ b/Stellar-contract-spec.x
@@ -16,7 +16,7 @@ const SC_SPEC_DOC_LIMIT = 1024;
 // is longer than the limit on the names within a type, such as its fields or
 // cases, because a type's name qualifies it: it is the name of the module or
 // namespace the type is defined in, then the type's own name.
-const SC_SPEC_TYPE_NAME_LIMIT = 128;
+const SC_SPEC_TYPE_NAME_LIMIT = 256;
 
 enum SCSpecType
 {