Update PydanticEncoder mode (#410)

* Update PydanticEncoder mode
* Update release notes

docs/en/docs/release-notes.md

@@ -5,6 +5,16 @@ hide:
 
 # Release Notes
 
+## 3.4.3
+
+### Changed
+
+- PydanticEncoder now tries mode `json` first as default.
+- Stop ignoring warnings in the tests.
+- Stop shadowing the BaseDirective `help` from Lilya.
+- Asyncz settings for empty tasks.
+- Update the docs for the templates.
+
 ## 3.4.2
 
 ### Changed

esmerald/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "3.4.2"
+__version__ = "3.4.3"
 
 
 from lilya import status

esmerald/encoders.py

@@ -12,6 +12,7 @@
 )
 from msgspec import Struct
 from pydantic import BaseModel
+from pydantic_core import PydanticSerializationError
 
 from esmerald.exceptions import ImproperlyConfigured
 from esmerald.utils.helpers import is_union
@@ -64,7 +65,10 @@ def is_type(self, value: Any) -> bool:
         return isinstance(value, BaseModel) or is_class_and_subclass(value, BaseModel)
 
     def serialize(self, obj: BaseModel) -> dict[str, Any]:
-        return obj.model_dump()
+        try:
+            return obj.model_dump(mode="json")
+        except PydanticSerializationError:
+            return obj.model_dump()
 
     def encode(self, annotation: Any, value: Any) -> Any:
         if isinstance(value, BaseModel) or is_class_and_subclass(value, BaseModel):

pyproject.toml

@@ -42,7 +42,7 @@ dependencies = [
     "email-validator >=2.2.0,<3.0.0",
     "itsdangerous>=2.1.2,<3.0.0",
     "jinja2>=3.1.2,<4.0.0",
-    "lilya>=0.9.1",
+    "lilya>=0.10.0",
     "loguru>=0.7.0,<0.8.0",
     "pydantic>=2.9.1,<3.0.0",
     "pydantic-settings>=2.0.0,<3.0.0",
@@ -98,12 +98,7 @@ dev = [
 
 jwt = ["passlib==1.7.4", "python-jose>=3.3.0,<4"]
 schedulers = ["asyncz>=0.11.0"]
-all = [
-    "esmerald[test,dev,jwt,schedulers]",
-    "ipython",
-    "ptpython",
-    "a2wsgi",
-]
+all = ["esmerald[test,dev,jwt,schedulers]", "ipython", "ptpython", "a2wsgi"]
 testing = [
     "mako>=1.2.4,<2.0.0",
     "ujson>=5.7.0,<6",