diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 0ebef71b..3b80f421 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,5 +1,5 @@
-Unreleased
-----------
+1.8.0 - October 10, 2023
+------------------------
 
 * feat: Lowercase the ``null_values`` provided to individual data types, since all comparisons to ``null_values`` are case-insensitive. (#770)
 * feat: :class:`.Mean` works with :class:`.TimeDelta`. (#761)
@@ -7,13 +7,13 @@ Unreleased
 * Add Python 3.12 support.
 * Drop Python 3.7 support (end-of-life was June 27, 2023).
 
-1.7.1 - Jan 4, 2023
--------------------
+1.7.1 - January 4, 2023
+-----------------------
 
 * Allow parsedatetime 2.6.
 
-1.7.0 - Jan 3, 2023
--------------------
+1.7.0 - January 3, 2023
+-----------------------
 
 * Add Python 3.10 and 3.11 support.
 * Drop support for Python 2.7 (EOL 2020-01-01), 3.6 (2021-12-23).
diff --git a/docs/conf.py b/docs/conf.py
index 4c341464..fd23c0bb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -12,7 +12,7 @@
 
 project = 'agate'
 copyright = '2017, Christopher Groskopf'
-version = '1.7.1'
+version = '1.8.0'
 release = version
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index c49bf225..8d77a5f8 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='agate',
-    version='1.7.1',
+    version='1.8.0',
     description='A data analysis library that is optimized for humans instead of machines.',
     long_description=long_description,
     long_description_content_type='text/x-rst',