fix_openenv_no_vllm

pyproject.toml

@@ -60,7 +60,7 @@ huggingfacenotorch = [
 ]
 huggingface = [
     "unsloth[huggingfacenotorch]",
-    "unsloth_zoo>=2025.12.3",
+    "unsloth_zoo>=2025.12.4",
     "torchvision",
     "unsloth[triton]",
 ]
@@ -523,7 +523,7 @@ colab-ampere-torch220 = [
     "flash-attn>=2.6.3 ; ('linux' in sys_platform)",
 ]
 colab-new = [
-    "unsloth_zoo>=2025.12.3",
+    "unsloth_zoo>=2025.12.4",
     "packaging",
     "tyro",
     "transformers>=4.51.3,!=4.52.0,!=4.52.1,!=4.52.2,!=4.52.3,!=4.53.0,!=4.54.0,!=4.55.0,!=4.55.1,!=4.57.0,<=4.57.3",

unsloth/__init__.py

@@ -125,6 +125,7 @@ from .import_fixes import (
     patch_trackio,
     patch_datasets,
     patch_enable_input_require_grads,
+    fix_openenv_no_vllm,
 )
 
 fix_xformers_performance_issue()
@@ -135,6 +136,7 @@ patch_ipykernel_hf_xet()
 patch_trackio()
 patch_datasets()
 patch_enable_input_require_grads()
+fix_openenv_no_vllm()
 
 del fix_xformers_performance_issue
 del fix_vllm_aimv2_issue
@@ -144,6 +146,7 @@ del patch_ipykernel_hf_xet
 del patch_trackio
 del patch_datasets
 del patch_enable_input_require_grads
+del fix_openenv_no_vllm
 
 # Torch 2.4 has including_emulation
 if DEVICE_TYPE == "cuda":

unsloth/models/_utils.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2025.12.4"
+__version__ = "2025.12.5"
 
 __all__ = [
     "SUPPORTS_BFLOAT16",