diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index 41df7b34..289d40c0 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -10,6 +10,8 @@ jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    env:
+      GLM_ARCHITECTURE: default
     strategy:
       matrix:
         os: [ubuntu-20.04, macos-10.15, windows-2019]
@@ -27,6 +29,8 @@ jobs:
   build_sdist:
     name: Build source distribution
     runs-on: ubuntu-latest
+    env:
+      GLM_ARCHITECTURE: default
     steps:
       - uses: actions/checkout@v3
 
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index cad7e73c..8f1b9d3f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,12 +7,13 @@
 Changelog
 =========
 
-Unreleased
-----------
+3.1.1 - 2022-07-01
+------------------
 
 **Other changes:**
 
-- Add Python 3.10 support.
+- Add Python 3.10 support to CI (remove Python 3.6).
+- Build wheel for PyPI without ``march=native``.
 
 
 3.1.0 - 2022-03-07