diff --git a/CHANGES.rst b/CHANGES.rst
index bcd650b..6c64985 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,11 @@
+Release 2.0.0 (2024-07-28)
+==========================
+
+* Adopt Ruff
+* Tighten MyPy settings
+* Update GitHub actions versions
+* Avoid storing build time in gzip headers
+
 Release 1.0.6 (2024-01-13)
 ==========================
 
diff --git a/sphinxcontrib/devhelp/__init__.py b/sphinxcontrib/devhelp/__init__.py
index 40e5ad0..aaefaec 100644
--- a/sphinxcontrib/devhelp/__init__.py
+++ b/sphinxcontrib/devhelp/__init__.py
@@ -25,8 +25,8 @@
 
 import xml.etree.ElementTree as etree
 
-__version__ = '1.0.6'
-__version_info__ = (1, 0, 6)
+__version__ = '2.0.0'
+__version_info__ = (2, 0, 0)
 
 logger = logging.getLogger(__name__)
 __ = get_translation(__name__, 'console')