snowflakedb · sfc-gh-anavalos · Sep 3, 2025 · Aug 29, 2025
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,67 @@
 # Release History
 
-## 1.11.0
+## 1.12.0
+
+### Bug Fixes
+
+* Registry: Fixed an issue where the string representation of dictionary-type output columns was being incorrectly
+  created during structured output deserialization. Now, the original data type is properly preserved.
+
+### Behavior Changes
+
+### New Features
+
+* Registry: Add OpenAI chat completion compatible signature option for `text-generation` models.
+
+```python
+from snowflake.ml.model import openai_signatures
+import pandas as pd
+
+mv = snowflake_registry.log_model(
+    model=generator,
+    model_name=...,
+    ...,
+    signatures=openai_signatures.OPENAI_CHAT_SIGNATURE,
+)
+
+# create a pd.DataFrame with openai.client.chat.completions arguments like below:
+x_df = pd.DataFrame.from_records(
+    [
+        {
+            "messages": [
+                {"role": "system", "content": "Complete the sentence."},
+                {
+                    "role": "user",
+                    "content": "A descendant of the Lost City of Atlantis, who swam to Earth while saying, ",
+                },
+            ],
+            "max_completion_tokens": 250,
+            "temperature": 0.9,
+            "stop": None,
+            "n": 3,
+            "stream": False,
+            "top_p": 1.0,
+            "frequency_penalty": 0.1,
+            "presence_penalty": 0.2,
+        }
+    ],
+)
+
+# OpenAI Chat Completion compatible output
+output_df = mv.run(X=x_df)
+```
+
+* Model Monitoring: Added support for segment columns to enable filtered analysis.
+  * Added `segment_columns` parameter to `ModelMonitorSourceConfig` to specify columns for segmenting monitoring data
+  * Segment columns must be of STRING type and exist in the source table
+  * Added methods to dynamically manage segments:
+    * `add_segment_column()`: Add a new segment column to an existing monitor
+    * `drop_segment_column()`: Remove a segment column from an existing monitor
+* Experiment Tracking (PrPr): Support for logging artifacts (files and directories) with `log_artifact`
+* Experiment Tracking (PrPr): Support for listing artifacts in a run with `list_artifacts`
+* Experiment Tracking (PrPr): Support for downloading artifacts in a run with `download_artifacts`
+
+## 1.11.0 (08-12-2025)
 
 ### Bug Fixes
 

diff --git a/bazel/environments/conda-env-all.yml b/bazel/environments/conda-env-all.yml
@@ -45,7 +45,7 @@ dependencies:
   - pytest==7.4.0
   - python-build==0.10.0
   - pytimeparse==1.1.8
-  - pytorch==2.3.1
+  - pytorch==2.5.1
   - pyyaml==6.0.1
   - requests==2.31.0
   - retrying==1.3.3
@@ -56,7 +56,7 @@ dependencies:
   - sentence-transformers==2.7.0
   - sentencepiece==0.1.99
   - shap==0.46.0
-  - snowflake-connector-python==3.15.0
+  - snowflake-connector-python==3.16.0
   - snowflake-snowpark-python==1.28.0
   - snowflake.core==1.0.5
   - sphinx==5.0.2
@@ -75,7 +75,7 @@ dependencies:
   - types-toml==0.10.8.6
   - typing-extensions==4.11.0
   - werkzeug==2.3.8
-  - xgboost==2.1.1
+  - xgboost==2.1.4
   - pip
   - pip:
       - --extra-index-url https://pypi.org/simple

diff --git a/bazel/environments/conda-env-build.yml b/bazel/environments/conda-env-build.yml
@@ -17,4 +17,4 @@ dependencies:
   - scikit-learn==1.5.1
   - toml==0.10.2
   - types-toml==0.10.8.6
-  - xgboost==2.1.1
+  - xgboost==2.1.4
diff --git a/bazel/environments/conda-env-core.yml b/bazel/environments/conda-env-core.yml
@@ -48,7 +48,7 @@ dependencies:
   - scikit-learn==1.5.1
   - scipy==1.11.3
   - shap==0.46.0
-  - snowflake-connector-python==3.15.0
+  - snowflake-connector-python==3.16.0
   - snowflake-snowpark-python==1.28.0
   - snowflake.core==1.0.5
   - sphinx==5.0.2
@@ -62,7 +62,7 @@ dependencies:
   - types-toml==0.10.8.6
   - typing-extensions==4.11.0
   - werkzeug==2.3.8
-  - xgboost==2.1.1
+  - xgboost==2.1.4
   - pip
   - pip:
       - --extra-index-url https://pypi.org/simple

diff --git a/bazel/environments/conda-env-keras.yml b/bazel/environments/conda-env-keras.yml
@@ -41,7 +41,7 @@ dependencies:
   - pytest==7.4.0
   - python-build==0.10.0
   - pytimeparse==1.1.8
-  - pytorch==2.3.1
+  - pytorch==2.5.1
   - pyyaml==6.0.1
   - requests==2.31.0
   - retrying==1.3.3
@@ -50,7 +50,7 @@ dependencies:
   - scikit-learn==1.5.1
   - scipy==1.11.3
   - shap==0.46.0
-  - snowflake-connector-python==3.15.0
+  - snowflake-connector-python==3.16.0
   - snowflake-snowpark-python==1.28.0
   - snowflake.core==1.0.5
   - sphinx==5.0.2
@@ -66,7 +66,7 @@ dependencies:
   - types-toml==0.10.8.6
   - typing-extensions==4.11.0
   - werkzeug==2.3.8
-  - xgboost==2.1.1
+  - xgboost==2.1.4
   - pip
   - pip:
       - --extra-index-url https://pypi.org/simple

diff --git a/bazel/environments/conda-env-ml.yml b/bazel/environments/conda-env-ml.yml
@@ -52,7 +52,7 @@ dependencies:
   - scikit-learn==1.5.1
   - scipy==1.11.3
   - shap==0.46.0
-  - snowflake-connector-python==3.15.0
+  - snowflake-connector-python==3.16.0
   - snowflake-snowpark-python==1.28.0
   - snowflake.core==1.0.5
   - sphinx==5.0.2
@@ -67,7 +67,7 @@ dependencies:
   - types-toml==0.10.8.6
   - typing-extensions==4.11.0
   - werkzeug==2.3.8
-  - xgboost==2.1.1
+  - xgboost==2.1.4
   - pip
   - pip:
       - --extra-index-url https://pypi.org/simple

diff --git a/bazel/environments/conda-env-torch.yml b/bazel/environments/conda-env-torch.yml
@@ -41,7 +41,7 @@ dependencies:
   - pytest==7.4.0
   - python-build==0.10.0
   - pytimeparse==1.1.8
-  - pytorch==2.3.1
+  - pytorch==2.5.1
   - pyyaml==6.0.1
   - requests==2.31.0
   - retrying==1.3.3
@@ -52,7 +52,7 @@ dependencies:
   - sentence-transformers==2.7.0
   - sentencepiece==0.1.99
   - shap==0.46.0
-  - snowflake-connector-python==3.15.0
+  - snowflake-connector-python==3.16.0
   - snowflake-snowpark-python==1.28.0
   - snowflake.core==1.0.5
   - sphinx==5.0.2
@@ -69,7 +69,7 @@ dependencies:
   - types-toml==0.10.8.6
   - typing-extensions==4.11.0
   - werkzeug==2.3.8
-  - xgboost==2.1.1
+  - xgboost==2.1.4
   - pip
   - pip:
       - --extra-index-url https://pypi.org/simple

diff --git a/bazel/environments/requirements_core.txt b/bazel/environments/requirements_core.txt
@@ -42,7 +42,7 @@ s3fs==2024.6.1
 scikit-learn==1.5.1
 scipy==1.11.3
 shap==0.46.0
-snowflake-connector-python[pandas]==3.15.0
+snowflake-connector-python[pandas]==3.16.0
 snowflake-snowpark-python==1.28.0
 snowflake.core==1.0.5
 sphinx==5.0.2
@@ -57,4 +57,4 @@ types-requests==2.30.0.0
 types-toml==0.10.8.6
 typing-extensions==4.11.0
 werkzeug==2.3.8
-xgboost==2.1.1
+xgboost==2.1.4
diff --git a/bazel/environments/requirements_keras.txt b/bazel/environments/requirements_keras.txt
@@ -43,7 +43,7 @@ s3fs==2024.6.1
 scikit-learn==1.5.1
 scipy==1.11.3
 shap==0.46.0
-snowflake-connector-python[pandas]==3.15.0
+snowflake-connector-python[pandas]==3.16.0
 snowflake-snowpark-python==1.28.0
 snowflake.core==1.0.5
 sphinx==5.0.2
@@ -52,7 +52,7 @@ starlette==0.27.0
 tensorflow==2.17.0
 tf-keras==2.17.0
 toml==0.10.2
-torch==2.3.1
+torch==2.5.1
 torchdata==0.8.0
 tqdm==4.67.1
 types-PyYAML==6.0.12.12
@@ -62,4 +62,4 @@ types-requests==2.30.0.0
 types-toml==0.10.8.6
 typing-extensions==4.11.0
 werkzeug==2.3.8
-xgboost==2.1.1
+xgboost==2.1.4
diff --git a/bazel/environments/requirements_ml.txt b/bazel/environments/requirements_ml.txt
@@ -46,7 +46,7 @@ s3fs==2024.6.1
 scikit-learn==1.5.1
 scipy==1.11.3
 shap==0.46.0
-snowflake-connector-python[pandas]==3.15.0
+snowflake-connector-python[pandas]==3.16.0
 snowflake-snowpark-python==1.28.0
 snowflake.core==1.0.5
 sphinx==5.0.2
@@ -62,4 +62,4 @@ types-requests==2.30.0.0
 types-toml==0.10.8.6
 typing-extensions==4.11.0
 werkzeug==2.3.8
-xgboost==2.1.1
+xgboost==2.1.4
diff --git a/bazel/environments/requirements_torch.txt b/bazel/environments/requirements_torch.txt
@@ -46,15 +46,15 @@ scipy==1.11.3
 sentence-transformers==2.7.0
 sentencepiece==0.1.99
 shap==0.46.0
-snowflake-connector-python[pandas]==3.15.0
+snowflake-connector-python[pandas]==3.16.0
 snowflake-snowpark-python==1.28.0
 snowflake.core==1.0.5
 sphinx==5.0.2
 sqlparse==0.4.4
 starlette==0.27.0
 tokenizers==0.15.1
 toml==0.10.2
-torch==2.3.1
+torch==2.5.1
 torchdata==0.8.0
 tqdm==4.67.1
 transformers==4.39.3
@@ -65,4 +65,4 @@ types-requests==2.30.0.0
 types-toml==0.10.8.6
 typing-extensions==4.11.0
 werkzeug==2.3.8
-xgboost==2.1.1
+xgboost==2.1.4
diff --git a/ci/RunBazelAction.sh b/ci/RunBazelAction.sh
@@ -113,7 +113,17 @@ action_env=()
 if [[ "${WITH_SPCS_IMAGE}" = true ]]; then
     export RUN_GRYPE=false
     source model_container_services_deployment/ci/build_and_push_images.sh
-    action_env=("--action_env=BUILDER_IMAGE_PATH=${BUILDER_IMAGE_PATH}" "--action_env=BASE_CPU_IMAGE_PATH=${BASE_CPU_IMAGE_PATH}" "--action_env=BASE_GPU_IMAGE_PATH=${BASE_GPU_IMAGE_PATH}" "--action_env=IMAGE_BUILD_SIDECAR_CPU_PATH=${IMAGE_BUILD_SIDECAR_CPU_PATH}" "--action_env=IMAGE_BUILD_SIDECAR_GPU_PATH=${IMAGE_BUILD_SIDECAR_GPU_PATH}" "--action_env=PROXY_IMAGE_PATH=${PROXY_IMAGE_PATH}" "--action_env=VLLM_IMAGE_PATH=${VLLM_IMAGE_PATH}")
+    action_env=(
+        "--action_env=BUILDER_IMAGE_PATH=${BUILDER_IMAGE_PATH}"
+        "--action_env=BASE_CPU_IMAGE_PATH=${BASE_CPU_IMAGE_PATH}"
+        "--action_env=BASE_GPU_IMAGE_PATH=${BASE_GPU_IMAGE_PATH}"
+        "--action_env=BASE_BATCH_CPU_IMAGE_PATH=${BASE_BATCH_CPU_IMAGE_PATH}"
+        "--action_env=BASE_BATCH_GPU_IMAGE_PATH=${BASE_BATCH_GPU_IMAGE_PATH}"
+        "--action_env=IMAGE_BUILD_SIDECAR_CPU_PATH=${IMAGE_BUILD_SIDECAR_CPU_PATH}"
+        "--action_env=IMAGE_BUILD_SIDECAR_GPU_PATH=${IMAGE_BUILD_SIDECAR_GPU_PATH}"
+        "--action_env=PROXY_IMAGE_PATH=${PROXY_IMAGE_PATH}"
+        "--action_env=VLLM_IMAGE_PATH=${VLLM_IMAGE_PATH}"
+    )
 fi
 
 working_dir=$(mktemp -d "/tmp/tmp_XXXXX")

diff --git a/ci/conda_recipe/meta.yaml b/ci/conda_recipe/meta.yaml
@@ -17,7 +17,7 @@ build:
   noarch: python
 package:
   name: snowflake-ml-python
-  version: 1.11.0
+  version: 1.12.0
 requirements:
   build:
     - python
@@ -35,18 +35,18 @@ requirements:
     - packaging>=20.9,<25
     - pandas>=2.1.4,<3
     - platformdirs<5
-    - pyarrow
+    - pyarrow<19.0.0
     - pydantic>=2.8.2, <3
     - pyjwt>=2.0.0, <3
     - pytimeparse>=1.1.8,<2
     - pyyaml>=6.0,<7
     - requests
     - retrying>=1.3.3,<2
     - s3fs>=2024.6.1,<2026
-    - scikit-learn<1.6
+    - scikit-learn<1.7
     - scipy>=1.9,<2
     - shap>=0.46.0,<1
-    - snowflake-connector-python>=3.15.0,<4
+    - snowflake-connector-python>=3.16.0,<4
     - snowflake-snowpark-python>=1.17.0,<2,!=1.26.0
     - snowflake.core>=1.0.2,<2
     - sqlparse>=0.4,<1

diff --git a/ci/targets/exclude_from_merge_gate.txt b/ci/targets/exclude_from_merge_gate.txt
@@ -5,3 +5,9 @@
 //tests/integ/snowflake/ml/registry/services:registry_huggingface_pipeline_model_deployment_test
 //tests/integ/snowflake/ml/registry/services:registry_sklearn_model_deployment_test
 //tests/integ/snowflake/ml/registry/services:registry_model_deployment_test
+//snowflake/ml/model/_packager/model_task:model_task_utils_test
+//snowflake/ml/model/_packager/model_handlers_test:lightgbm_test
+//snowflake/ml/model/_packager/model_handlers_test:snowmlmodel_test
+//tests/integ/snowflake/ml/registry/model:registry_target_platforms_test
+//tests/integ/snowflake/ml/registry/model:registry_artifact_repository_test
+//snowflake/ml/model/_packager/model_handlers_test:xgboost_test
diff --git a/ci/targets/quarantine/prod3.txt b/ci/targets/quarantine/prod3.txt
@@ -3,5 +3,3 @@
 //tests/integ/snowflake/ml/modeling/manifold:spectral_embedding_test
 //tests/integ/snowflake/ml/modeling/linear_model:logistic_regression_test
 //tests/integ/snowflake/ml/registry/services:registry_huggingface_pipeline_model_deployment_test
-//tests/integ/snowflake/ml/registry/services:registry_sentence_transformers_model_deployment_test
-//tests/integ/snowflake/ml/jobs:jobs_integ_test
diff --git a/codegen/sklearn_wrapper_generator.py b/codegen/sklearn_wrapper_generator.py
@@ -1095,6 +1095,9 @@ def generate(self) -> "SklearnWrapperGenerator":
             elif self._is_cross_decomposition_module_obj:
                 # For cross decomposition, the default n_components need to be set into 1
                 self.test_estimator_input_args_list.append("n_components=1")
+            elif self.original_class_name in ["MiniBatchSparsePCA", "SparsePCA"]:
+                # SparsePCA and MiniBatchSparsePCA need n_components to match input features
+                self.test_estimator_input_args_list.append("n_components=len(cols)")
 
         if self._is_heterogeneous_ensemble:
             if self._is_regressor:
@@ -1151,6 +1154,11 @@ def generate(self) -> "SklearnWrapperGenerator":
         if self._is_hist_gradient_boosting_regressor:
             self.test_estimator_input_args_list.extend(["min_samples_leaf=1", "max_leaf_nodes=100"])
 
+        # EllipticEnvelope requires a minimum number of support samples for the MCD algorithm
+        # Setting support_fraction to 0.8 and assume_centered=True for better handling of test datasets
+        if self.original_class_name == "EllipticEnvelope":
+            self.test_estimator_input_args_list.extend(["support_fraction=0.8", "assume_centered=True"])
+
         self.deps = (
             "f'numpy=={np.__version__}', f'scikit-learn=={sklearn.__version__}', f'cloudpickle=={cp.__version__}'"
         )

diff --git a/codegen/sklearn_wrapper_template.py_template b/codegen/sklearn_wrapper_template.py_template
@@ -54,7 +54,7 @@ DATAFRAME_TYPE = Union[DataFrame, pd.DataFrame]
 
 INFER_SIGNATURE_MAX_ROWS = 100
 
-SKLEARN_LOWER, SKLEARN_UPPER = ('1.4', '1.6')
+SKLEARN_LOWER, SKLEARN_UPPER = ('1.4', '1.7')
 # Modeling library estimators require a smaller sklearn version range.
 if not version.Version(SKLEARN_LOWER) <= version.Version(sklearn.__version__) < version.Version(SKLEARN_UPPER):
     raise Exception(