Prepare for release

Author: stephanlukasczyk

CHANGELOG.md

@@ -9,6 +9,12 @@ SPDX-License-Identifier: CC-BY-4.0
 Please also check the [GitHub Releases Page](https://github.com/se2p/pynguin/releases)
 for the source-code artifacts of each version.
 
+## Pynguin 0.9.0
+
+- Proper support for Python 3.9
+- Improve branch-distance calculations for `byte` values
+- Cleanup algorithm implementations
+
 ## Pynguin 0.8.1
 
 - Regroup configuration options

docker/Dockerfile

@@ -11,7 +11,7 @@
 ###############################################################################
 
 # Build stage for Pynguin
-FROM python:3.8.9-slim-buster AS build
+FROM python:3.8.10-slim-buster AS build
 MAINTAINER Stephan Lukasczyk <stephan@lukasczyk.me>
 ENV POETRY_VERSION "1.1.6"
 
@@ -26,8 +26,8 @@ RUN pip install poetry==$POETRY_VERSION \
 
 
 # Execution stage for Pynguin
-FROM python:3.8.9-slim-buster AS execute
-ENV PYNGUIN_VERSION "0.8.2"
+FROM python:3.8.10-slim-buster AS execute
+ENV PYNGUIN_VERSION "0.9.0"
 
 WORKDIR /pynguin
 

pynguin/__init__.py

@@ -17,7 +17,7 @@
 StoppingCondition = config.StoppingCondition
 TypeInferenceStrategy = config.TypeInferenceStrategy
 
-__version__ = "0.8.2"
+__version__ = "0.9.0"
 __all__ = [
     "set_configuration",
     "run_pynguin",

pyproject.toml

@@ -4,7 +4,7 @@
 
 [tool.poetry]
 name = "pynguin"
-version = "0.8.2"
+version = "0.9.0"
 description = "Pynguin is a tool for automated unit test generation for Python"
 authors = ["Stephan Lukasczyk <stephan@lukasczyk.me>"]
 license = "LGPL-3.0-or-later"