diff --git a/NEW b/NEW
index c71b351..4c6718a 100644
--- a/NEW
+++ b/NEW
@@ -1,4 +1,2 @@
 TODO:
 * create source plugin documentation
-* nvtake and nvcmp
-* setup.py nvchecker_source
diff --git a/README.rst b/README.rst
index bdbacde..6460527 100644
--- a/README.rst
+++ b/README.rst
@@ -1,10 +1,12 @@
 **nvchecker** (short for *new version checker*) is for checking if a new version of some software has been released.
 
-This is the 2.0 version branch that is still in development. Things may change without backward-compatibility.
+This is the version 2.0 branch that is in beta. Things may still change without backward-compatibility.
+
+For the old version 1.x, please switch to the ``v1.x`` branch.
 
 .. image:: https://travis-ci.org/lilydjwg/nvchecker.svg
    :alt: Build Status
-   :target: https://travis-ci.org/lilydjwg/nvchecker?branch=nvchecker2
+   :target: https://travis-ci.org/lilydjwg/nvchecker?branch=master
 .. image:: https://badge.fury.io/py/nvchecker.svg
    :alt: PyPI version
    :target: https://badge.fury.io/py/nvchecker
diff --git a/nvchecker/__init__.py b/nvchecker/__init__.py
index e0e86c6..ffdf76c 100644
--- a/nvchecker/__init__.py
+++ b/nvchecker/__init__.py
@@ -1,4 +1,4 @@
 # MIT licensed
 # Copyright (c) 2013-2020 lilydjwg <lilydjwg@gmail.com>, et al.
 
-__version__ = '2.0dev'
+__version__ = '2.0b0'