diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index b77dbbc16..312f5b54f 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.27.0
+current_version = 1.28.0
 commit = True
 tag = True
 
diff --git a/craft_parts/__init__.py b/craft_parts/__init__.py
index b0bf53928..abfcc6673 100644
--- a/craft_parts/__init__.py
+++ b/craft_parts/__init__.py
@@ -16,7 +16,7 @@
 
 """Craft a project from several parts."""
 
-__version__ = "1.27.0"
+__version__ = "1.28.0"
 
 from . import plugins
 from .actions import Action, ActionProperties, ActionType
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 29283230d..41fcd1bb9 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -2,6 +2,11 @@
 Changelog
 *********
 
+1.28.0 (2024-03-13)
+-------------------
+
+- Add namespaced partitions support
+
 1.27.0 (2024-03-07)
 -------------------
 
diff --git a/docs/conf.py b/docs/conf.py
index 4e82849b0..6bb4fa686 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -38,7 +38,7 @@
 author = "Canonical Ltd."
 
 # The full version, including alpha/beta/rc tags
-release = "1.27.0"
+release = "1.28.0"
 
 # Open Graph configuration - defines what is displayed in the website preview
 ogp_site_url = "https://canonical-craft-parts.readthedocs-hosted.com"
diff --git a/setup.py b/setup.py
index 5dfa37a17..16b00145b 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
 
 from setuptools import find_packages, setup
 
-VERSION = "1.27.0"
+VERSION = "1.28.0"
 
 with open("README.md") as readme_file:
     readme = readme_file.read()