diff --git a/.github/workflows/test-wheels-pi_heif.yml b/.github/workflows/test-wheels-pi_heif.yml
index 99c14304..a28dc422 100644
--- a/.github/workflows/test-wheels-pi_heif.yml
+++ b/.github/workflows/test-wheels-pi_heif.yml
@@ -100,8 +100,8 @@ jobs:
           cd .. && python3 -m pytest pillow_heif
 
   macos-wheels:
-    name: macOS • 12 • ${{ matrix.python-version }}
-    runs-on: macos-12
+    name: macOS • 13 • ${{ matrix.python-version }}
+    runs-on: macos-13
     strategy:
       fail-fast: false
       matrix:
@@ -166,7 +166,7 @@ jobs:
 
   macos-projects-together:
     name: macOS • Together • ${{ matrix.python-version }}
-    runs-on: macos-12
+    runs-on: macos-13
     strategy:
       matrix:
         python-version: ["pypy-3.9", "3.9"]
diff --git a/.github/workflows/test-wheels.yml b/.github/workflows/test-wheels.yml
index d93bfe0b..038d67f3 100644
--- a/.github/workflows/test-wheels.yml
+++ b/.github/workflows/test-wheels.yml
@@ -99,8 +99,8 @@ jobs:
         run: cd .. && python3 -m pytest pillow_heif
 
   macos-wheels:
-    name: macOS • 12 • ${{ matrix.python-version }}
-    runs-on: macos-12
+    name: macOS • 13 • ${{ matrix.python-version }}
+    runs-on: macos-13
     strategy:
       matrix:
         python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
diff --git a/.github/workflows/wheels-pi_heif.yml b/.github/workflows/wheels-pi_heif.yml
index 649e35a9..fb57ad8f 100644
--- a/.github/workflows/wheels-pi_heif.yml
+++ b/.github/workflows/wheels-pi_heif.yml
@@ -108,7 +108,7 @@ jobs:
 
   wheels_macos:
     name: macosx • x86_64
-    runs-on: macos-12
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
@@ -124,7 +124,7 @@ jobs:
         env:
           CIBW_ARCHS: "x86_64"
           CIBW_ENVIRONMENT_MACOS: PH_LIGHT_ACTION=1 TEST_DECODE_THREADS=0
-          MACOSX_DEPLOYMENT_TARGET: "12.0"
+          MACOSX_DEPLOYMENT_TARGET: "13.0"
 
       - name: Check built wheels
         run: |
@@ -266,7 +266,7 @@ jobs:
 
   sdist:
     name: Source distribution
-    runs-on: macos-12
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/wheels-pillow_heif.yml b/.github/workflows/wheels-pillow_heif.yml
index fee91730..33ec5eba 100644
--- a/.github/workflows/wheels-pillow_heif.yml
+++ b/.github/workflows/wheels-pillow_heif.yml
@@ -100,7 +100,7 @@ jobs:
 
   wheels_macos:
     name: macosx • x86_64
-    runs-on: macos-12
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
@@ -111,7 +111,7 @@ jobs:
         env:
           CIBW_ARCHS: "x86_64"
           CIBW_ENVIRONMENT_MACOS: PH_FULL_ACTION=1 TEST_DECODE_THREADS=0
-          MACOSX_DEPLOYMENT_TARGET: "12.0"
+          MACOSX_DEPLOYMENT_TARGET: "13.0"
 
       - name: Check built wheels
         run: |
@@ -267,7 +267,7 @@ jobs:
 
   sdist:
     name: Source distribution
-    runs-on: macos-12
+    runs-on: macos-13
 
     steps:
       - uses: actions/checkout@v4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fbf948c..a28d7e3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,19 @@
 All notable changes to this project will be documented in this file.
 
-## [0.21.0 - 2024-1x-xx]
+## [0.21.0 - 2024-11-29]
+
+### Added
+
+- Allow specifying encoder parameters for non-primary images in image sequence. #313
 
 ### Changed
 
-- libheif updated from `1.18.2` to `1.19.3` version.
+- Libheif updated from `1.18.2` to `1.19.5` version. #312
+- For macOS(`x86_64`), the minimum supported version for binary wheels has been raised from `12` to `13`.
+
+### Fixed
+
+- Error `argument '-Ofast' is deprecated` when building from source. #305
 
 ## [0.20.0 - 2024-10-19]
 
@@ -14,7 +23,7 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
-- libheif updated from `1.18.1` to `1.18.2` version. #278
+- Libheif updated from `1.18.1` to `1.18.2` version. #278
 - Dropped `Python 3.8` support. #293
 
 ### Fixed
diff --git a/pillow_heif/_version.py b/pillow_heif/_version.py
index 0a3d8ca6..04be03c5 100644
--- a/pillow_heif/_version.py
+++ b/pillow_heif/_version.py
@@ -1,3 +1,3 @@
 """Version of pillow_heif/pi_heif."""
 
-__version__ = "0.21.0.dev0"
+__version__ = "0.21.0"