diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93abb01640..53674acf6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,8 +29,8 @@ include(CMakeDependentOption)
 
 # Define Manifold version
 set(MANIFOLD_VERSION_MAJOR 3)
-set(MANIFOLD_VERSION_MINOR 4)
-set(MANIFOLD_VERSION_PATCH 1)
+set(MANIFOLD_VERSION_MINOR 5)
+set(MANIFOLD_VERSION_PATCH 0)
 set(
   MANIFOLD_VERSION
   "${MANIFOLD_VERSION_MAJOR}.${MANIFOLD_VERSION_MINOR}.${MANIFOLD_VERSION_PATCH}"
diff --git a/bindings/wasm/examples/editor/package-lock.json b/bindings/wasm/examples/editor/package-lock.json
index 4f8fae6b07..78bc3059b9 100644
--- a/bindings/wasm/examples/editor/package-lock.json
+++ b/bindings/wasm/examples/editor/package-lock.json
@@ -27,7 +27,7 @@
     },
     "../..": {
       "name": "manifold-3d",
-      "version": "3.4.1",
+      "version": "3.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@gltf-transform/core": "^4.2.0",
@@ -53,6 +53,7 @@
         "@vitest/coverage-v8": "^4.0.17",
         "@vitest/ui": "^4.0.17",
         "glob": "^13.0.0",
+        "gltf-validator": "^2.0.0-dev.3.10",
         "stacktrace-parser": "^0.1.11",
         "typedoc": "^0.28.16",
         "typescript": "^5.9.3",
diff --git a/bindings/wasm/examples/make-manifold/package-lock.json b/bindings/wasm/examples/make-manifold/package-lock.json
index 75b98c5ffc..dd9bd5428c 100644
--- a/bindings/wasm/examples/make-manifold/package-lock.json
+++ b/bindings/wasm/examples/make-manifold/package-lock.json
@@ -23,7 +23,7 @@
     },
     "../..": {
       "name": "manifold-3d",
-      "version": "3.4.1",
+      "version": "3.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@gltf-transform/core": "^4.2.0",
@@ -49,6 +49,7 @@
         "@vitest/coverage-v8": "^4.0.17",
         "@vitest/ui": "^4.0.17",
         "glob": "^13.0.0",
+        "gltf-validator": "^2.0.0-dev.3.10",
         "stacktrace-parser": "^0.1.11",
         "typedoc": "^0.28.16",
         "typescript": "^5.9.3",
diff --git a/bindings/wasm/examples/model-viewer/package-lock.json b/bindings/wasm/examples/model-viewer/package-lock.json
index 753768fd79..77e362f05e 100644
--- a/bindings/wasm/examples/model-viewer/package-lock.json
+++ b/bindings/wasm/examples/model-viewer/package-lock.json
@@ -21,7 +21,7 @@
     },
     "../..": {
       "name": "manifold-3d",
-      "version": "3.4.1",
+      "version": "3.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@gltf-transform/core": "^4.2.0",
@@ -47,6 +47,7 @@
         "@vitest/coverage-v8": "^4.0.17",
         "@vitest/ui": "^4.0.17",
         "glob": "^13.0.0",
+        "gltf-validator": "^2.0.0-dev.3.10",
         "stacktrace-parser": "^0.1.11",
         "typedoc": "^0.28.16",
         "typescript": "^5.9.3",
diff --git a/bindings/wasm/examples/three/package-lock.json b/bindings/wasm/examples/three/package-lock.json
index 0b5273a833..383c5adeb8 100644
--- a/bindings/wasm/examples/three/package-lock.json
+++ b/bindings/wasm/examples/three/package-lock.json
@@ -20,7 +20,7 @@
     },
     "../..": {
       "name": "manifold-3d",
-      "version": "3.4.1",
+      "version": "3.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@gltf-transform/core": "^4.2.0",
@@ -46,6 +46,7 @@
         "@vitest/coverage-v8": "^4.0.17",
         "@vitest/ui": "^4.0.17",
         "glob": "^13.0.0",
+        "gltf-validator": "^2.0.0-dev.3.10",
         "stacktrace-parser": "^0.1.11",
         "typedoc": "^0.28.16",
         "typescript": "^5.9.3",
diff --git a/bindings/wasm/package-lock.json b/bindings/wasm/package-lock.json
index d09bf60979..b8a77d51ca 100644
--- a/bindings/wasm/package-lock.json
+++ b/bindings/wasm/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "manifold-3d",
-  "version": "3.4.1",
+  "version": "3.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "manifold-3d",
-      "version": "3.4.1",
+      "version": "3.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@gltf-transform/core": "^4.2.0",
diff --git a/bindings/wasm/package.json b/bindings/wasm/package.json
index 3a5ec19406..fc29cb1930 100644
--- a/bindings/wasm/package.json
+++ b/bindings/wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "manifold-3d",
-  "version": "3.4.1",
+  "version": "3.5.0",
   "description": "Geometry library for topological robustness",
   "main": "manifold.js",
   "bin": {
diff --git a/flake.nix b/flake.nix
index acb8db98a8..0f793775f3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -14,7 +14,7 @@
     flake-utils.lib.eachDefaultSystem
       (system:
       let
-        manifold-version = "3.4.1";
+        manifold-version = "3.5.0";
         pkgs = import nixpkgs {
           inherit system;
           overlays = [
diff --git a/pyproject.toml b/pyproject.toml
index 6cf35dac3c..df65447f95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "manifold3d"
-version = "3.4.1"
+version = "3.5.0"
 authors = [
   { name="Emmett Lalish", email="elalish@gmail.com" },
 ]
diff --git a/scripts/test-cmake.sh b/scripts/test-cmake.sh
index 75924bbf2f..c9d7991d73 100755
--- a/scripts/test-cmake.sh
+++ b/scripts/test-cmake.sh
@@ -5,7 +5,7 @@ cd cmake-consumer
 cat <<EOT > CMakeLists.txt
 cmake_minimum_required(VERSION 3.18)
 project(testing LANGUAGES CXX)
-find_package(manifold "3.4.1" REQUIRED)
+find_package(manifold "3.5.0" REQUIRED)
 add_executable(testing test.cpp)
 target_link_libraries(testing PRIVATE manifold::manifold)
 EOT
@@ -14,7 +14,7 @@ cat <<EOT > test.cpp
 #include <manifold/manifold.h>
 #include <manifold/version.h>
 
-#if MANIFOLD_VERSION < MANIFOLD_VERSION_NUMBER(3, 4, 0)
+#if MANIFOLD_VERSION < MANIFOLD_VERSION_NUMBER(3, 5, 0)
 # error "Unexpected: minimum version number not available"
 #endif