diff --git a/Compute.xcodeproj/project.pbxproj b/Compute.xcodeproj/project.pbxproj
index 46ea079..bb0875a 100644
--- a/Compute.xcodeproj/project.pbxproj
+++ b/Compute.xcodeproj/project.pbxproj
@@ -293,7 +293,7 @@
 				);
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 26.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.6;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
@@ -303,8 +303,8 @@
 					"@loader_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
-				MARKETING_VERSION = 1.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.6;
+				MARKETING_VERSION = 0.2.1;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu17 gnu++20";
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
@@ -327,9 +327,9 @@
 				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
 				SWIFT_VERSION = 6.0;
 				SYSTEM_HEADER_SEARCH_PATHS = (
-					Submodules/swift-runtime-headers/include,
-					Submodules/swift-runtime-headers/stdlib/include,
-					Submodules/swift-runtime-headers/stdlib/public/SwiftShims,
+					"Submodules/swift-runtime-headers/include",
+					"Submodules/swift-runtime-headers/stdlib/include",
+					"Submodules/swift-runtime-headers/stdlib/public/SwiftShims",
 				);
 				TARGETED_DEVICE_FAMILY = "1,2,7";
 				USER_HEADER_SEARCH_PATHS = (
@@ -339,7 +339,7 @@
 				USE_HEADERMAP = NO;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
-				XROS_DEPLOYMENT_TARGET = 26.0;
+				XROS_DEPLOYMENT_TARGET = 1.3;
 			};
 			name = Debug;
 		};
@@ -405,7 +405,7 @@
 				);
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 26.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.6;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
@@ -415,8 +415,8 @@
 					"@loader_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
-				MARKETING_VERSION = 1.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.6;
+				MARKETING_VERSION = 0.2.1;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu17 gnu++20";
 				MTL_ENABLE_DEBUG_INFO = NO;
@@ -437,9 +437,9 @@
 				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
 				SWIFT_VERSION = 6.0;
 				SYSTEM_HEADER_SEARCH_PATHS = (
-					Submodules/swift-runtime-headers/include,
-					Submodules/swift-runtime-headers/stdlib/include,
-					Submodules/swift-runtime-headers/stdlib/public/SwiftShims,
+					"Submodules/swift-runtime-headers/include",
+					"Submodules/swift-runtime-headers/stdlib/include",
+					"Submodules/swift-runtime-headers/stdlib/public/SwiftShims",
 				);
 				TARGETED_DEVICE_FAMILY = "1,2,7";
 				USER_HEADER_SEARCH_PATHS = (
@@ -449,7 +449,7 @@
 				USE_HEADERMAP = NO;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
-				XROS_DEPLOYMENT_TARGET = 26.0;
+				XROS_DEPLOYMENT_TARGET = 1.3;
 			};
 			name = Release;
 		};
diff --git a/Package.swift b/Package.swift
index 84fba68..bcac032 100644
--- a/Package.swift
+++ b/Package.swift
@@ -11,7 +11,7 @@ var dependencies: [Package.Dependency] = [
 
 let package = Package(
     name: "Compute",
-    platforms: [.macOS(.v26)],
+    platforms: [.macOS(.v15)],
     products: [
         .library(name: "Compute", targets: ["Compute"]),
         .library(name: "_ComputeTestSupport", targets: ["_ComputeTestSupport"]),
diff --git a/Sources/Compute/Graph/TreeElement.swift b/Sources/Compute/Graph/TreeElement.swift
index ecd1efb..4868a23 100644
--- a/Sources/Compute/Graph/TreeElement.swift
+++ b/Sources/Compute/Graph/TreeElement.swift
@@ -12,6 +12,7 @@ extension TreeElement {
 extension Nodes: @retroactive IteratorProtocol {
     public typealias Element = AnyAttribute
 
+    @inlinable
     public mutating func next() -> AnyAttribute? {
         let result = __AGTreeElementGetNextNode(&self)
         return result == .nil ? nil : result
diff --git a/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.cpp b/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.cpp
index 24ebb26..515f6c7 100644
--- a/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.cpp
+++ b/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.cpp
@@ -14,9 +14,9 @@ const MutableIndirectNode &IndirectNode::to_mutable() const {
     return static_cast<const MutableIndirectNode &>(*this);
 }
 
-void IndirectNode::modify(WeakAttributeID source, size_t size) {
+void IndirectNode::modify(WeakAttributeID source, size_t offset) {
     _source = source;
-    _size = size;
+    _offset = offset;
 }
 
 } // namespace AG
diff --git a/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.h b/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.h
index bde7adc..44fdfde 100644
--- a/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.h
+++ b/Sources/ComputeCxx/Attribute/AttributeData/Node/IndirectNode.h
@@ -63,7 +63,7 @@ class IndirectNode {
     const RelativeAttributeID next_attribute() const { return _next_attribute; }
     void set_next_attribute(RelativeAttributeID next_attribute) { _next_attribute = next_attribute; }
 
-    void modify(WeakAttributeID source, size_t size);
+    void modify(WeakAttributeID source, size_t offset);
 };
 
 class MutableIndirectNode : public IndirectNode {
diff --git a/Sources/ComputeCxx/Graph/Graph.mm b/Sources/ComputeCxx/Graph/Graph.mm
index 84bd15a..7453e8a 100644
--- a/Sources/ComputeCxx/Graph/Graph.mm
+++ b/Sources/ComputeCxx/Graph/Graph.mm
@@ -921,7 +921,7 @@ int trap_cycles() {
             }
 
             frame_count += 1;
-            if (frame_count >= max_frames) {
+            if (max_frames >= 0 && frame_count >= max_frames) {
                 return description;
             }
         }
@@ -942,7 +942,7 @@ int trap_cycles() {
             [nodes addObject:[NSNumber numberWithUnsignedInt:frame.attribute.offset()]];
 
             frame_count += 1;
-            if (frame_count >= max_frames) {
+            if (max_frames >= 0 && frame_count >= max_frames) {
                 return nodes;
             }
         }
diff --git a/Sources/ComputeCxx/include/ComputeCxx/AGSubgraph.h b/Sources/ComputeCxx/include/ComputeCxx/AGSubgraph.h
index 9aa9fe6..ae86144 100644
--- a/Sources/ComputeCxx/include/ComputeCxx/AGSubgraph.h
+++ b/Sources/ComputeCxx/include/ComputeCxx/AGSubgraph.h
@@ -166,7 +166,7 @@ void AGSubgraphEndTreeElement(AGAttribute value);
 AG_EXPORT
 AG_REFINED_FOR_SWIFT
 void AGSubgraphSetTreeOwner(AGSubgraphRef subgraph, AGAttribute owner)
-    AG_SWIFT_NAME(setter:AGSubgraphRef.treeOwner(self:_:));
+    AG_SWIFT_NAME(AGSubgraphRef.setTreeOwner(self:_:));
 
 AG_EXPORT
 AG_REFINED_FOR_SWIFT