diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 45f007fb..ee175036 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, windows-latest, ubuntu-22.04]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
 
     steps:
       - uses: actions/checkout@v4.1.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 011db491..b3e06a53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,18 @@ avoid adding features or APIs which do not map onto the
 
 - None
 
+## [4.0.0] - 2024-05-02
+
+Full release including all chnanges in the beta releases below. Highlights:
+
+- Function name changes: https://github.com/uber/h3/blob/master/dev-docs/RFCs/v4.0.0/names_for_concepts_types_functions.md
+- Use `list` instead of `set` for unordered Python outputs (#339)
+- New `h3.Polygon()`/GeoJSON interface (#301)
+- New error system
+- Expose the Cython API (#234)
+    + Note: The Cython API is not yet stable, and should only be used for experimentation
+
+
 ## [4.0.0b4] - 2024-04-14
 
 No changes, just testing: #360
diff --git a/src/h3/_version.py b/src/h3/_version.py
index fd4db08a..00fa3074 100644
--- a/src/h3/_version.py
+++ b/src/h3/_version.py
@@ -1,4 +1,4 @@
-__version__ = '4.0.0b4'
+__version__ = '4.0.0'
 __description__ = 'Hierarchical hexagonal geospatial indexing system'
 __url__ = 'https://github.com/uber/h3-py'
 __license__ = 'Apache 2.0 License'