diff --git a/CHANGES.md b/CHANGES.md
index e4121e0c9..98e1a7ac2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,19 @@
+### 0.14.0 (2026-04-22)
+* Bump minimum Python version to 3.9 (#406)
+* Migrate to pyproject.toml (#379)
+* Release text writer byte buffer after use (#411)
+* Pulled ion-c submodule to include fix for hanging (#399)
+* Fix pytest import (#417)
+* Update release workflow to use PyPI's trusted publisher support via Github; add more recent python versions to wheel build (#400)
+* Add configuration for readthedocs, and tweak sphinx settings to work with recent pyproject migration (#413)
+* Update development instructions (#412)
+* Update perf regression workflow to assume pyproject use in repo HEAD (#401)
+* Bump cibuildwheel from 2.x to 3.x (#415, #420)
+* Bump setuptools from 71.0.0 to 78.1.1 (#409)
+* Bump tox from 3.23.1 to 4.25.0 (#407)
+* Update jsonconversion to 1.2.1 (#427)
+* Various dependency bumps (#403, #404, #405, #408, #414, #416, #421)
+
 ### 0.13.0 (2024-11-08)
 * Update dependabot.yml schedule interval (#383)
 * Bump the pip-dependencies group across 1 directory with 3 updates (#380)
diff --git a/src-python/amazon/ion/__init__.py b/src-python/amazon/ion/__init__.py
index a65eaeb9a..2b58f8250 100644
--- a/src-python/amazon/ion/__init__.py
+++ b/src-python/amazon/ion/__init__.py
@@ -12,7 +12,7 @@
 # specific language governing permissions and limitations under the
 # License.
 __author__ = 'Amazon.com, Inc.'
-__version__ = '0.13.0'
+__version__ = '0.14.0'
 
 __all__ = [
     'core',