From d6381dc377d6dcaf23d13c218a206805f66db068 Mon Sep 17 00:00:00 2001
From: kngwyu <yuji.kngw.80s.revive@gmail.com>
Date: Tue, 14 Jan 2020 14:46:14 +0900
Subject: [PATCH 1/3] Remove cp35 from manylinux build script

---
 build-wheels.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-wheels.sh b/build-wheels.sh
index 56a2939fc..24797ee51 100755
--- a/build-wheels.sh
+++ b/build-wheels.sh
@@ -3,7 +3,7 @@ set -ex
 
 cd /io
 
-for PYBIN in /opt/python/cp{35,36,37,38}*/bin; do
+for PYBIN in /opt/python/cp{36,37,38}*/bin; do
     export PYTHON_SYS_EXECUTABLE="$PYBIN/python"
     "${PYBIN}/pip" install -U setuptools cython
     "${PYBIN}/python" setup.py bdist_wheel

From c2ec860d8af2be34b97ec595a2b03828f934ea1f Mon Sep 17 00:00:00 2001
From: kngwyu <yuji.kngw.80s.revive@gmail.com>
Date: Tue, 14 Jan 2020 14:47:06 +0900
Subject: [PATCH 2/3] Build windows wheel for Python 3.8

---
 azure-pipelines.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index c6009be3f..b42c73346 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -94,6 +94,8 @@ jobs:
           PYTHON_VERSION: '3.6'
         Python37:
           PYTHON_VERSION: '3.7'
+        Python38:
+          PYTHON_VERSION: '3.8'
     maxParallel: 4
   steps:
     - template: azure-templates/wheel.yml

From eb2cfcac5301956299b668fc4a20b9babf91a63d Mon Sep 17 00:00:00 2001
From: kngwyu <yuji.kngw.80s.revive@gmail.com>
Date: Tue, 14 Jan 2020 15:03:31 +0900
Subject: [PATCH 3/3] Update CHANGELOG

---
 CHANGELOG.md | 10 ++++++++--
 README.rst   |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74c1b7286..1e91ff08d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,15 @@ Notable changes after forking are tracked in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 
-## Unreleased
+## [2.0.0 Beta1]
+### Added
+* OpenAI gym interface by [#40](https://github.com/kngwyu/rlpy3/pull/40).
+* Enhanced viewers for GridWorld by [#44](https://github.com/kngwyu/rlpy3/pull/44).
+
+### Removed
+* Python 3.5 support
 
-## [2.0.0 Beta]
+## [2.0.0 Beta0]
 
 ### Added
 * PSRL by [#23](https://github.com/kngwyu/rlpy3/pull/23).
diff --git a/README.rst b/README.rst
index f2d498583..969651d4c 100644
--- a/README.rst
+++ b/README.rst
@@ -9,7 +9,7 @@ RLPy3
 
 .. |pypi-python-version| image:: https://img.shields.io/pypi/pyversions/rlpy3.svg
    :alt: PyPI
-   :target: https://pypi.org/project/rlpy3/2.0.0b
+   :target: https://pypi.org/project/rlpy3/2.0.0b1
 
 Why Fork?
 ----------