diff --git a/CHANGES.rst b/CHANGES.rst
index 1ab905b..2715a41 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,10 @@
+Release 2.0.0 (2024-07-28)
+==========================
+
+* Adopt Ruff
+* Tighten MyPy settings
+* Update GitHub actions versions
+
 Release 1.0.8 (2024-01-13)
 ==========================
 
diff --git a/sphinxcontrib/applehelp/__init__.py b/sphinxcontrib/applehelp/__init__.py
index b93b521..82762af 100644
--- a/sphinxcontrib/applehelp/__init__.py
+++ b/sphinxcontrib/applehelp/__init__.py
@@ -32,8 +32,8 @@
         progress_message,
     )
 
-__version__ = '1.0.8'
-__version_info__ = (1, 0, 8)
+__version__ = '2.0.0'
+__version_info__ = (2, 0, 0)
 
 package_dir = path.abspath(path.dirname(__file__))
 template_dir = path.join(package_dir, 'templates')