diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ffa2f868..d23b5fef 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,8 +1,8 @@
 Release History
 ===============
 
-DEV
----
+0.5.0 (2020-05-01)
+------------------
 
 * Bugfix #304 - Remove shadow object linkages with aggregates
 * Raise InvalidDataError on invalid attributes to Commands
@@ -10,11 +10,15 @@ DEV
 * Add support for nested serializers/schemas with Marshmallow
 * Bugfix to not link shadow fields with Aggregate/Entity classes directly
 * Bugfix to set initialize Shadow (Reference) and Value Object attributes correctly
-* Store Reference and Value Object fields in 1Entity.meta_` for later use
+* Store Reference and Value Object fields in `Entity.meta_` for later use
 * Allow Subscribers and Handlers to hook into multiple Domain Events
+* Bugfix to avoid fetching child records without foreign key linkages
+* Add support for Dict serialization
+* Allow persisting and management of child entities via the Aggregate object
+* Add support for using Celery as the background worker
 
 0.4.0 (2020-03-16)
-----------------
+------------------
 
 * Add support for referencing embedded fields with a defined name
 * Fix to allow `default=False` on Boolean fields and subsequent filtering for `False` in field values
diff --git a/src/protean/core/broker/base.py b/src/protean/core/broker/base.py
index 3e61de7a..a30c10a0 100644
--- a/src/protean/core/broker/base.py
+++ b/src/protean/core/broker/base.py
@@ -6,6 +6,7 @@
 from collections import defaultdict
 from collections.abc import Iterable
 
+# Protean
 from protean.domain import DomainObjects
 from protean.utils import fully_qualified_name
 
diff --git a/src/protean/impl/broker/celery_broker.py b/src/protean/impl/broker/celery_broker.py
index 0afd6027..b0686e45 100644
--- a/src/protean/impl/broker/celery_broker.py
+++ b/src/protean/impl/broker/celery_broker.py
@@ -4,10 +4,9 @@
 
 from collections.abc import Iterable
 
+# Protean
 from celery import Celery, Task
 from kombu import Queue
-
-# Protean
 from protean.core.broker.base import BaseBroker
 from protean.core.domain_event import BaseDomainEvent
 from protean.domain import DomainObjects
diff --git a/tests/aggregate/aggregate_elements_with_value_objects.py b/tests/aggregate/aggregate_elements_with_value_objects.py
index 5d2780cb..5feaa1db 100644
--- a/tests/aggregate/aggregate_elements_with_value_objects.py
+++ b/tests/aggregate/aggregate_elements_with_value_objects.py
@@ -1,5 +1,7 @@
+# Standard Library Imports
 from enum import Enum
 
+# Protean
 from protean.core.aggregate import BaseAggregate
 from protean.core.field.basic import String
 from protean.core.field.embedded import ValueObjectField
diff --git a/tests/aggregate/test_aggregates_with_value_objects.py b/tests/aggregate/test_aggregates_with_value_objects.py
index c96996f2..872c690c 100644
--- a/tests/aggregate/test_aggregates_with_value_objects.py
+++ b/tests/aggregate/test_aggregates_with_value_objects.py
@@ -1,3 +1,4 @@
+# Local/Relative Imports
 from .aggregate_elements_with_value_objects import File, Resource
 
 
diff --git a/tests/impl/broker/celery_broker/test_subscriber.py b/tests/impl/broker/celery_broker/test_subscriber.py
index 5cc390c7..217b0653 100644
--- a/tests/impl/broker/celery_broker/test_subscriber.py
+++ b/tests/impl/broker/celery_broker/test_subscriber.py
@@ -1,10 +1,9 @@
+# Protean
 import pytest
 
 from celery import Task
-
 from protean.globals import current_domain
 from protean.impl.broker.celery_broker import CeleryBroker, ProteanTask
-
 from tests.impl.broker.celery_broker.elements import NotifySSOSubscriber, Person
 
 
diff --git a/tests/repository/test_child_persistence.py b/tests/repository/test_child_persistence.py
index 2e0a5e5a..af202b0f 100644
--- a/tests/repository/test_child_persistence.py
+++ b/tests/repository/test_child_persistence.py
@@ -1,7 +1,9 @@
+# Protean
 import pytest
 
 from protean.globals import current_domain
 
+# Local/Relative Imports
 from .child_entities import Comment, Post, PostMeta