diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 961843cf..2c4b304f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,17 +55,17 @@ jobs:
           - +test-python3.11-arrow14.x.x
           - +test-python3.11-arrow15.x.x
         experimental: [ false ]
-        upload: [ false ]
+        upload: [false]
         include:
           - target: +test-python3.9-arrow12.x.x
             experimental: false
-            upload: true
+            upload: false
           - target: +test-python3.10-arrow12.x.x
             experimental: false
-            upload: true
+            upload: false
           - target: +test-python3.11-arrow14.x.x
             experimental: false
-            upload: true
+            upload: false
           - target: +test-python3.11-arrow15.x.x
             experimental: false
             upload: true
@@ -85,24 +85,6 @@ jobs:
       - name: Run build
         run: earthly --allow-privileged ${{ matrix.target }}
         continue-on-error: ${{ matrix.experimental }}
-
-      - name: Upload coverage for Python
-        if: ${{ matrix.upload }}
-        uses: codecov/codecov-action@v3
-        with:
-          files: result/cov/python/python_cov.xml
-          fail_ci_if_error: true
-          verbose: true
-          functionalities: gcov
-      - name: Upload coverage for C++
-        if: ${{ matrix.upload }}
-        uses: codecov/codecov-action@v3
-        with:
-          directory: result/cov/cpp
-          fail_ci_if_error: true
-          verbose: true
-          functionalities: gcov
-
       - name: Publish package
         if: matrix.upload && github.event_name == 'push' && startsWith(github.ref, 'refs/tags') && github.repository == 'blue-yonder/turbodbc'
 
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 124e68ee..fc3721e9 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,11 @@ Version history / changelog
 
 From version 2.0.0, turbodbc adapts semantic versioning.
 
+Version 4.11.0
+--------------
+
+* Support ``pyarrow=15``
+
 Version 4.10.0
 -------------