From 5c0443591d6a752c8771ae845b2787481ffc1ccc Mon Sep 17 00:00:00 2001
From: Copilot <198982749+Copilot@users.noreply.github.com>
Date: Mon, 13 Jul 2026 17:51:57 -0700
Subject: [PATCH] =?UTF-8?q?Align=20release=20macOS=20build=20targets=20wit?=
 =?UTF-8?q?h=20nightly=E2=80=99s=2013.3=20settings=20(#10118)?=
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The `Release Build` workflow still targeted macOS 13.0 for the x64/arm64
packaging jobs, while the codebase now relies on libc++ functionality
that is only available with a 13.3 deployment target. This updates the
release workflow to use the same macOS target configuration already
applied in `nightly.yml`.

- **Release workflow**
- Raise `MACOSX_DEPLOYMENT_TARGET` from `13.0` to `13.3` for both
`mac-build-x64` and `mac-build-arm64`
- Update the packaging target passed to `mk_unix_dist.py` from
`--os=osx-13.0` to `--os=osx-13.3`

- **Config alignment**
- Bring `release.yml` in sync with the existing nightly macOS fix so
both workflows build against the same minimum macOS version

```yaml
env:
  MACOSX_DEPLOYMENT_TARGET: "13.3"

run: python scripts/mk_unix_dist.py --arch=x64 --os=osx-13.3
```

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
---
 .github/workflows/release.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1e280e056c..fcd0e49fc8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: macos-15
     timeout-minutes: 90
     env:
-      MACOSX_DEPLOYMENT_TARGET: "13.0"
+      MACOSX_DEPLOYMENT_TARGET: "13.3"
     steps:
       - name: Checkout code
         uses: actions/checkout@v7.0.0
@@ -46,7 +46,7 @@ jobs:
           python-version: '3.x'
       
       - name: Build
-        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=x64 --os=osx-13.0
+        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=x64 --os=osx-13.3
       
       - name: Validate libz3.dylib and z3 architecture (must be x86_64)
         run: |
@@ -79,7 +79,7 @@ jobs:
     runs-on: macos-15
     timeout-minutes: 90
     env:
-      MACOSX_DEPLOYMENT_TARGET: "13.0"
+      MACOSX_DEPLOYMENT_TARGET: "13.3"
     steps:
       - name: Checkout code
         uses: actions/checkout@v7.0.0
@@ -90,7 +90,7 @@ jobs:
           python-version: '3.x'
       
       - name: Build
-        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=arm64 --os=osx-13.0
+        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=arm64 --os=osx-13.3
       
       - name: Validate libz3.dylib and z3 architecture (must be arm64)
         run: |