[Hotfix] Config version set to 1.0 (#190)

luxonis_ml/__init__.py

@@ -1 +1 @@
-__version__ = "0.4.0"
+__version__ = "0.4.1"

luxonis_ml/nn_archive/config.py

@@ -6,7 +6,9 @@
 
 from .model import Model
 
-CONFIG_VERSION = Literal["1.0", "1.1"]
+# NOTE: Change in CONFIG_VERSION is a breaking change and should be communicated
+# to all other packages that relly on it before pushed to release
+CONFIG_VERSION = Literal["1.0"]
 
 
 class Config(BaseModelExtraForbid):

tests/test_nn_archive/test_nn_archive.py

@@ -20,7 +20,7 @@
 from pydantic import ValidationError
 
 from luxonis_ml.nn_archive import ArchiveGenerator, is_nn_archive
-from luxonis_ml.nn_archive.model import Input, Output
+from luxonis_ml.nn_archive.model import HeadType, Input, Output
 
 DATA_DIR = Path("tests/data/test_nn_archive")
 
@@ -91,7 +91,7 @@ def test_archive_generator(
         archive_name=archive_name,
         save_path="tests/data/test_nn_archive",
         cfg_dict={
-            "config_version": "1.1",
+            "config_version": "1.0",
             "model": {
                 "metadata": {
                     "name": "test_model",
@@ -132,6 +132,22 @@ def test_archive_generator(
         assert "config.json" in tar.getnames()
 
 
+def test_optional_head_name():
+    from luxonis_ml.nn_archive.config_building_blocks.base_models.head_metadata import (
+        HeadMetadata,
+    )
+
+    # without head name
+    HeadType(parser="Parser", metadata=HeadMetadata(), outputs=["output"])  # type: ignore
+    # with head name
+    HeadType(
+        parser="Parser",
+        name="HeadName",
+        metadata=HeadMetadata(),  # type: ignore
+        outputs=["output"],
+    )
+
+
 def test_layout():
     default = {
         "name": "input",