From e951713dbb53b3f4de13c3539258965ba97e0416 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Fri, 7 Nov 2025 15:06:21 +0800
Subject: [PATCH 01/14] Add github actions scripts for building binaries

---
 .github/workflows/build.sh      |  29 ++++++
 .github/workflows/build.yml     | 164 ++++++++++++++++++++++++++++++++
 .github/workflows/build_ems.sh  |  48 ++++++++++
 .github/workflows/build_win.ps1 |  15 +++
 4 files changed, 256 insertions(+)
 create mode 100755 .github/workflows/build.sh
 create mode 100644 .github/workflows/build.yml
 create mode 100755 .github/workflows/build_ems.sh
 create mode 100644 .github/workflows/build_win.ps1

diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
new file mode 100755
index 000000000000..f611e488c7f8
--- /dev/null
+++ b/.github/workflows/build.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -ex
+
+ROOTDIR="$(dirname "$0")/../.."
+# shellcheck source=scripts/common.sh
+source "${ROOTDIR}/scripts/common.sh"
+
+prerelease_source="${1:-ga}"
+
+cd "${ROOTDIR}"
+
+# shellcheck disable=SC2166
+if [ -n "$FORCE_RELEASE" -o "$(git tag --points-at HEAD 2>/dev/null)" == tv* ]
+then
+    echo -n >prerelease.txt
+else
+    # Use last commit date rather than build date to avoid ending up with builds for
+    # different platforms having different version strings (and therefore producing different bytecode)
+    # if the CI is triggered just before midnight.
+    TZ=UTC git show --quiet --date="format-local:%Y.%-m.%-d" --format="${prerelease_source}.%cd" >prerelease.txt
+fi
+
+mkdir -p build
+cd build
+
+# shellcheck disable=SC2086
+cmake .. -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE:-Release}" $CMAKE_OPTIONS -G "Unix Makefiles"
+
+make
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000000..9b58bf5736a2
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,164 @@
+name: Build binaries on multi platform
+on:
+  push:
+    branches:
+      - develop
+      - "release_*"
+
+jobs:
+  b_windows:
+    runs-on: [ self-hosted, Windows ]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Cache dependencies
+        id: cache-deps
+        uses: actions/cache@v4
+        with:
+          path: .\deps
+          key: dependencies-win-${{ runner.arch }}-${{ hashFiles('scripts/install_deps.ps1') }}
+          restore-keys: dependencies-win-${{ runner.arch }}-
+
+      - name: Installing dependencies
+        if: steps.cache-deps.outputs.cache-hit != 'true'
+        shell: powershell
+        run: .\scripts\install_deps.ps1
+
+      - name: Run build script
+        shell: bash
+        run: powershell.exe .github/workflows/build_win.ps1
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: solc-windows
+          path: build\solc\Release\solc.exe
+          compression-level: 0
+
+  b_macos:
+    runs-on: [ self-hosted, macOS ]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Run build script
+        run: .github/workflows/build.sh
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: solc-macos
+          path: build/solc/solc
+          compression-level: 0
+
+  b_linux:
+    runs-on: [ self-hosted, Linux, for-linux ]
+
+    env:
+      CMAKE_OPTIONS: -DCMAKE_BUILD_TYPE=Release -DUSE_Z3_DLOPEN=ON -DUSE_CVC4=OFF -DSOLC_STATIC_STDLIBS=ON
+      MAKEFLAGS: -j 10
+      CPUs: 10
+
+    container:
+      image: solbuildpackpusher/solidity-buildpack-deps@sha256:84a1fb8771236e8d9aa5c615a425b8929e56a6e4f150a60078c8d74a1ceaa6c2
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Fix git safe directory
+        run: git config --global --add safe.directory '*'
+
+      - name: Run build script
+        run: .github/workflows/build.sh
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: solc-linux
+          path: build/solc/solc
+          compression-level: 0
+
+  b_ems:
+    runs-on: [ self-hosted, Linux, for-ems ]
+
+    env:
+      MAKEFLAGS: -j 10
+      CPUs: 5
+
+    container:
+      image: solbuildpackpusher/solidity-buildpack-deps@sha256:c57f2bfb8c15d70fe290629358dd1c73dc126e3760f443b54764797556b887d4
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Fix git safe directory
+        run: git config --global --add safe.directory '*'
+
+      - name: Run build script
+        run: .github/workflows/build_ems.sh
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: solc-ems
+          path: upload/soljson.js
+          compression-level: 0
+
+  upload-to-s3:
+    needs: [ b_windows, b_macos, b_linux, b_ems ]
+    runs-on: [ self-hosted, Linux ]
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: List all artifacts
+        run: |
+          ls -R artifacts/
+
+      - name: Gather and rename binaries from dependent jobs
+        run: |
+          mkdir github/
+          cp artifacts/solc-linux/solc        github/solc-static-linux
+          cp artifacts/solc-macos/solc        github/solc-macos
+          cp artifacts/solc-windows/solc.exe  github/solc-windows.exe
+          cp artifacts/solc-ems/soljson.js    github/soljson.js
+            
+          cd github
+          tar --create --file ../github-binaries.tar *
+
+      - name: Rename binaries to solc-bin naming convention
+        run: |
+          full_version=$(
+            github/solc-static-linux --version |
+            sed -En 's/^Version: ([0-9.]+.*\+commit\.[0-9a-f]+(\.mod)?).*$/\1/p'
+          )
+
+          mkdir -p solc-bin/{linux-amd64,macosx-amd64,windows-amd64,bin}
+
+          mv github/solc-static-linux "solc-bin/linux-amd64/solc-linux-amd64-v${full_version}"
+          mv github/solc-macos        "solc-bin/macosx-amd64/solc-macosx-amd64-v${full_version}"
+          mv github/solc-windows.exe  "solc-bin/windows-amd64/solc-windows-amd64-v${full_version}.exe"
+          mv github/soljson.js        "solc-bin/bin/soljson-v${full_version}.js"
+
+          cd solc-bin/
+          tar --create --file ../solc-bin-binaries.tar *
+
+      - name: Upload to S3
+        env:
+          S3_BUCKET_PROD: ${{ secrets.S3_BUCKET_PROD }}
+          S3_BUCKET_TEST: ${{ secrets.S3_BUCKET_TEST }}
+        run: |
+          case "${GITHUB_REF_NAME}" in
+            develop)   bucket="${S3_BUCKET_PROD}" ;;
+            release_*) bucket="${S3_BUCKET_TEST}" ;;
+          esac
+          
+          aws s3 cp github-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-bin-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
diff --git a/.github/workflows/build_ems.sh b/.github/workflows/build_ems.sh
new file mode 100755
index 000000000000..add6541e41d3
--- /dev/null
+++ b/.github/workflows/build_ems.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -ev
+
+ROOTDIR="$(dirname "$0")/../.."
+# shellcheck source=scripts/common.sh
+source "${ROOTDIR}/scripts/common.sh"
+
+prerelease_source="${1:-ga}"
+
+cd "${ROOTDIR}"
+
+# shellcheck disable=SC2166
+if [[ -n "$FORCE_RELEASE" || "$(git tag --points-at HEAD 2>/dev/null)" == tv* ]]
+then
+    echo -n >prerelease.txt
+else
+    # Use last commit date rather than build date to avoid ending up with builds for
+    # different platforms having different version strings (and therefore producing different bytecode)
+    # if the CI is triggered just before midnight.
+    TZ=UTC git show --quiet --date="format-local:%Y.%-m.%-d" --format="${prerelease_source}.%cd" >prerelease.txt
+fi
+
+# Disable warnings for unqualified `move()` calls, introduced and enabled by
+# default in clang-16 which is what the emscripten docker image uses.
+# Additionally, disable the warning for unknown warnings here, as this script is
+# also used with earlier clang versions.
+# TODO: This can be removed if and when all usages of `move()` in our codebase use the `std::` qualifier.
+CMAKE_CXX_FLAGS="-Wno-unqualified-std-cast-call"
+
+mkdir -p build
+cd build
+emcmake cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DBoost_USE_STATIC_LIBS=1 \
+    -DBoost_USE_STATIC_RUNTIME=1 \
+    -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS}" \
+    -DTESTS=0 \
+..
+make soljson
+
+cd ..
+mkdir -p upload
+scripts/ci/pack_soljson.sh "build/libsolc/soljson.js" "build/libsolc/soljson.wasm" upload/soljson.js
+cp upload/soljson.js ./
+
+OUTPUT_SIZE=$(ls -la soljson.js)
+
+echo "Emscripten output size: $OUTPUT_SIZE"
diff --git a/.github/workflows/build_win.ps1 b/.github/workflows/build_win.ps1
new file mode 100644
index 000000000000..07682b4a0dfc
--- /dev/null
+++ b/.github/workflows/build_win.ps1
@@ -0,0 +1,15 @@
+$ErrorActionPreference = "Stop"
+
+cd "$PSScriptRoot\..\.."
+
+New-Item prerelease.txt -type file
+Write-Host "Building release version."
+mkdir build
+cd build
+$boost_dir=(Resolve-Path $PSScriptRoot\..\..\deps\boost\lib\cmake\Boost-*)
+..\deps\cmake\bin\cmake -G "Visual Studio 17 2022" -DBoost_DIR="$boost_dir\" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DCMAKE_INSTALL_PREFIX="$PSScriptRoot\..\..\upload" -DUSE_Z3=OFF ..
+if ( -not $? ) { throw "CMake configure failed." }
+msbuild solidity.sln /p:Configuration=Release /m:10 /v:minimal
+if ( -not $? ) { throw "Build failed." }
+..\deps\cmake\bin\cmake --build . -j 10 --target install --config Release
+if ( -not $? ) { throw "Install target failed." }

From dea0590ece635e2067b2017a5d4d80b21e9419d6 Mon Sep 17 00:00:00 2001
From: r0qs <457348+r0qs@users.noreply.github.com>
Date: Mon, 8 Sep 2025 18:44:26 +0200
Subject: [PATCH 02/14] Grant pull-requests write permission to enable
 welcome-external-pr bot commenting

---
 .github/workflows/welcome-external-pr.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/welcome-external-pr.yml b/.github/workflows/welcome-external-pr.yml
index ac8d1362eac3..f29392e2f829 100644
--- a/.github/workflows/welcome-external-pr.yml
+++ b/.github/workflows/welcome-external-pr.yml
@@ -5,6 +5,10 @@ on:
     types:
       - opened
 
+permissions:
+  pull-requests: write
+  contents: read
+
 env:
   DRY_RUN: false
 

From 7e0b80203e8d159487f792ab15864ab6e5c22550 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Fri, 7 Nov 2025 16:54:06 +0800
Subject: [PATCH 03/14] Remove unused compression config in build.yml

---
 .github/workflows/build.yml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9b58bf5736a2..b5bb6ab4b2f4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,7 +35,6 @@ jobs:
         with:
           name: solc-windows
           path: build\solc\Release\solc.exe
-          compression-level: 0
 
   b_macos:
     runs-on: [ self-hosted, macOS ]
@@ -52,7 +51,6 @@ jobs:
         with:
           name: solc-macos
           path: build/solc/solc
-          compression-level: 0
 
   b_linux:
     runs-on: [ self-hosted, Linux, for-linux ]
@@ -80,7 +78,6 @@ jobs:
         with:
           name: solc-linux
           path: build/solc/solc
-          compression-level: 0
 
   b_ems:
     runs-on: [ self-hosted, Linux, for-ems ]
@@ -107,7 +104,6 @@ jobs:
         with:
           name: solc-ems
           path: upload/soljson.js
-          compression-level: 0
 
   upload-to-s3:
     needs: [ b_windows, b_macos, b_linux, b_ems ]

From 0dbb79b72eb0644c71583fb8b46f6dc7656779c6 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Fri, 7 Nov 2025 18:09:44 +0800
Subject: [PATCH 04/14] Must use the login shell for the CMake path to take
 effect

---
 .github/workflows/build.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b5bb6ab4b2f4..3c433b667e05 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -44,6 +44,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Run build script
+        shell: bash -el {0}
         run: .github/workflows/build.sh
 
       - name: Upload artifact

From f8c2b6af4bd0ec5930d38e771e82033ae981624f Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Tue, 11 Nov 2025 15:17:04 +0800
Subject: [PATCH 05/14] Only build release version on develop

---
 .github/workflows/build.sh      |  2 +-
 .github/workflows/build_ems.sh  |  2 +-
 .github/workflows/build_win.ps1 | 15 +++++++++++++--
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
index f611e488c7f8..ad152bcbdca9 100755
--- a/.github/workflows/build.sh
+++ b/.github/workflows/build.sh
@@ -10,7 +10,7 @@ prerelease_source="${1:-ga}"
 cd "${ROOTDIR}"
 
 # shellcheck disable=SC2166
-if [ -n "$FORCE_RELEASE" -o "$(git tag --points-at HEAD 2>/dev/null)" == tv* ]
+if [ "$GITHUB_REF_NAME" == "develop"  ]
 then
     echo -n >prerelease.txt
 else
diff --git a/.github/workflows/build_ems.sh b/.github/workflows/build_ems.sh
index add6541e41d3..5429da5fb016 100755
--- a/.github/workflows/build_ems.sh
+++ b/.github/workflows/build_ems.sh
@@ -10,7 +10,7 @@ prerelease_source="${1:-ga}"
 cd "${ROOTDIR}"
 
 # shellcheck disable=SC2166
-if [[ -n "$FORCE_RELEASE" || "$(git tag --points-at HEAD 2>/dev/null)" == tv* ]]
+if [ "$GITHUB_REF_NAME" == "develop" ]
 then
     echo -n >prerelease.txt
 else
diff --git a/.github/workflows/build_win.ps1 b/.github/workflows/build_win.ps1
index 07682b4a0dfc..a3dd01dc3549 100644
--- a/.github/workflows/build_win.ps1
+++ b/.github/workflows/build_win.ps1
@@ -2,8 +2,19 @@ $ErrorActionPreference = "Stop"
 
 cd "$PSScriptRoot\..\.."
 
-New-Item prerelease.txt -type file
-Write-Host "Building release version."
+if ($Env:GITHUB_REF_NAME -eq 'develop') {
+	New-Item prerelease.txt -type file
+	Write-Host "Building release version."
+}
+else {
+	# Use last commit date rather than build date to avoid ending up with builds for
+	# different platforms having different version strings (and therefore producing different bytecode)
+	# if the CI is triggered just before midnight.
+	$last_commit_timestamp = git log -1 --date=unix --format=%cd HEAD
+	$last_commit_date = (Get-Date -Date "1970-01-01 00:00:00Z").toUniversalTime().addSeconds($last_commit_timestamp).ToString("yyyy.M.d")
+	-join("ga.", $last_commit_date) | out-file -encoding ascii prerelease.txt
+}
+
 mkdir build
 cd build
 $boost_dir=(Resolve-Path $PSScriptRoot\..\..\deps\boost\lib\cmake\Boost-*)

From 82a2d0fcc7bbe65812bfdfb3c09e091880b11e01 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 11:07:23 +0800
Subject: [PATCH 06/14] Use cache instead of artifact

---
 .github/workflows/build.yml | 56 +++++++++++++++++++++++++++----------
 1 file changed, 41 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3c433b667e05..45bdb1eda2b9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -30,15 +30,22 @@ jobs:
         shell: bash
         run: powershell.exe .github/workflows/build_win.ps1
 
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
         with:
-          name: solc-windows
           path: build\solc\Release\solc.exe
+          key: solc-windows-${{ github.run_id }}
 
   b_macos:
     runs-on: [ self-hosted, macOS ]
 
+    env:
+      CMAKE_BUILD_TYPE: Release
+      CMAKE_OPTIONS: -DCMAKE_OSX_ARCHITECTURES:STRING=x86_64;arm64
+      TERM: xterm
+      MAKEFLAGS: -j5
+      CPUs: 5
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -47,11 +54,11 @@ jobs:
         shell: bash -el {0}
         run: .github/workflows/build.sh
 
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
         with:
-          name: solc-macos
           path: build/solc/solc
+          key: solc-macos-${{ github.run_id }}
 
   b_linux:
     runs-on: [ self-hosted, Linux, for-linux ]
@@ -74,11 +81,11 @@ jobs:
       - name: Run build script
         run: .github/workflows/build.sh
 
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
         with:
-          name: solc-linux
           path: build/solc/solc
+          key: solc-linux-${{ github.run_id }}
 
   b_ems:
     runs-on: [ self-hosted, Linux, for-ems ]
@@ -100,20 +107,39 @@ jobs:
       - name: Run build script
         run: .github/workflows/build_ems.sh
 
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - name: Save artifact to cache
+        uses: actions/cache/save@v4
         with:
-          name: solc-ems
           path: upload/soljson.js
+          key: solc-ems-${{ github.run_id }}
 
   upload-to-s3:
     needs: [ b_windows, b_macos, b_linux, b_ems ]
     runs-on: [ self-hosted, Linux ]
     steps:
-      - name: Download all artifacts
-        uses: actions/download-artifact@v4
+      - name: Restore solc-windows
+        uses: actions/cache/restore@v4
+        with:
+          path: artifacts/solc-windows/solc.exe
+          key: solc-windows-${{ github.run_id }}
+
+      - name: Restore solc-macos
+        uses: actions/cache/restore@v4
+        with:
+          path: artifacts/solc-macos/solc
+          key: solc-macos-${{ github.run_id }}
+
+      - name: Restore solc-linux
+        uses: actions/cache/restore@v4
+        with:
+          path: artifacts/solc-linux/solc
+          key: solc-linux-${{ github.run_id }}
+
+      - name: Restore solc-ems
+        uses: actions/cache/restore@v4
         with:
-          path: artifacts
+          path: artifacts/solc-ems/soljson.js
+          key: solc-ems-${{ github.run_id }}
 
       - name: List all artifacts
         run: |

From 945d0966703c7e36fd52885c024b148a69a528ec Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 11:59:00 +0800
Subject: [PATCH 07/14] Directly build release version for all jobs

---
 .github/workflows/build.sh      | 14 ++------------
 .github/workflows/build_ems.sh  | 14 ++------------
 .github/workflows/build_win.ps1 | 14 ++------------
 3 files changed, 6 insertions(+), 36 deletions(-)

diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
index ad152bcbdca9..fd0a79906b1a 100755
--- a/.github/workflows/build.sh
+++ b/.github/workflows/build.sh
@@ -5,20 +5,10 @@ ROOTDIR="$(dirname "$0")/../.."
 # shellcheck source=scripts/common.sh
 source "${ROOTDIR}/scripts/common.sh"
 
-prerelease_source="${1:-ga}"
-
 cd "${ROOTDIR}"
 
-# shellcheck disable=SC2166
-if [ "$GITHUB_REF_NAME" == "develop"  ]
-then
-    echo -n >prerelease.txt
-else
-    # Use last commit date rather than build date to avoid ending up with builds for
-    # different platforms having different version strings (and therefore producing different bytecode)
-    # if the CI is triggered just before midnight.
-    TZ=UTC git show --quiet --date="format-local:%Y.%-m.%-d" --format="${prerelease_source}.%cd" >prerelease.txt
-fi
+# Build release version
+echo -n >prerelease.txt
 
 mkdir -p build
 cd build
diff --git a/.github/workflows/build_ems.sh b/.github/workflows/build_ems.sh
index 5429da5fb016..d1de130dff1b 100755
--- a/.github/workflows/build_ems.sh
+++ b/.github/workflows/build_ems.sh
@@ -5,20 +5,10 @@ ROOTDIR="$(dirname "$0")/../.."
 # shellcheck source=scripts/common.sh
 source "${ROOTDIR}/scripts/common.sh"
 
-prerelease_source="${1:-ga}"
-
 cd "${ROOTDIR}"
 
-# shellcheck disable=SC2166
-if [ "$GITHUB_REF_NAME" == "develop" ]
-then
-    echo -n >prerelease.txt
-else
-    # Use last commit date rather than build date to avoid ending up with builds for
-    # different platforms having different version strings (and therefore producing different bytecode)
-    # if the CI is triggered just before midnight.
-    TZ=UTC git show --quiet --date="format-local:%Y.%-m.%-d" --format="${prerelease_source}.%cd" >prerelease.txt
-fi
+# Build release version
+echo -n >prerelease.txt
 
 # Disable warnings for unqualified `move()` calls, introduced and enabled by
 # default in clang-16 which is what the emscripten docker image uses.
diff --git a/.github/workflows/build_win.ps1 b/.github/workflows/build_win.ps1
index a3dd01dc3549..8b9fcaa5d66c 100644
--- a/.github/workflows/build_win.ps1
+++ b/.github/workflows/build_win.ps1
@@ -2,18 +2,8 @@ $ErrorActionPreference = "Stop"
 
 cd "$PSScriptRoot\..\.."
 
-if ($Env:GITHUB_REF_NAME -eq 'develop') {
-	New-Item prerelease.txt -type file
-	Write-Host "Building release version."
-}
-else {
-	# Use last commit date rather than build date to avoid ending up with builds for
-	# different platforms having different version strings (and therefore producing different bytecode)
-	# if the CI is triggered just before midnight.
-	$last_commit_timestamp = git log -1 --date=unix --format=%cd HEAD
-	$last_commit_date = (Get-Date -Date "1970-01-01 00:00:00Z").toUniversalTime().addSeconds($last_commit_timestamp).ToString("yyyy.M.d")
-	-join("ga.", $last_commit_date) | out-file -encoding ascii prerelease.txt
-}
+New-Item prerelease.txt -type file
+Write-Host "Building release version."
 
 mkdir build
 cd build

From fc5a528e415dee6718c6c98ffd544f17e16235fd Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 14:00:58 +0800
Subject: [PATCH 08/14] Add read permission for upload job

---
 .github/workflows/build.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 45bdb1eda2b9..8ae80b11ea27 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,6 +35,7 @@ jobs:
         with:
           path: build\solc\Release\solc.exe
           key: solc-windows-${{ github.run_id }}
+          enableCrossOsArchive: true
 
   b_macos:
     runs-on: [ self-hosted, macOS ]
@@ -59,6 +60,7 @@ jobs:
         with:
           path: build/solc/solc
           key: solc-macos-${{ github.run_id }}
+          enableCrossOsArchive: true
 
   b_linux:
     runs-on: [ self-hosted, Linux, for-linux ]
@@ -115,7 +117,13 @@ jobs:
 
   upload-to-s3:
     needs: [ b_windows, b_macos, b_linux, b_ems ]
+
     runs-on: [ self-hosted, Linux ]
+
+    permissions:
+      actions: read
+      contents: read
+
     steps:
       - name: Restore solc-windows
         uses: actions/cache/restore@v4
@@ -152,7 +160,7 @@ jobs:
           cp artifacts/solc-macos/solc        github/solc-macos
           cp artifacts/solc-windows/solc.exe  github/solc-windows.exe
           cp artifacts/solc-ems/soljson.js    github/soljson.js
-            
+          
           cd github
           tar --create --file ../github-binaries.tar *
 

From 0a97fd3df5c43b0f425e5de81c8acfeab431ed0e Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 14:10:01 +0800
Subject: [PATCH 09/14] Enable enableCrossOsArchive while restoring cache on
 windows or macos

---
 .github/workflows/build.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8ae80b11ea27..1ef918232ccb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -130,12 +130,14 @@ jobs:
         with:
           path: artifacts/solc-windows/solc.exe
           key: solc-windows-${{ github.run_id }}
+          enableCrossOsArchive: true
 
       - name: Restore solc-macos
         uses: actions/cache/restore@v4
         with:
           path: artifacts/solc-macos/solc
           key: solc-macos-${{ github.run_id }}
+          enableCrossOsArchive: true
 
       - name: Restore solc-linux
         uses: actions/cache/restore@v4

From 543b0122147e563f8e2b80319ce170ad1bd29b36 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 15:42:11 +0800
Subject: [PATCH 10/14] Use the same path for saving and restoring

---
 .github/workflows/build.yml | 64 +++++++++++++++++++++++++------------
 1 file changed, 44 insertions(+), 20 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1ef918232ccb..81c21ba9b950 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -30,10 +30,16 @@ jobs:
         shell: bash
         run: powershell.exe .github/workflows/build_win.ps1
 
+      - name: Prepare artifact for caching
+        shell: bash
+        run: |
+          mkdir github/
+          cp build/solc/Release/solc.exe github/solc-windows.exe
+
       - name: Save artifact to cache
         uses: actions/cache/save@v4
         with:
-          path: build\solc\Release\solc.exe
+          path: github/solc-windows.exe
           key: solc-windows-${{ github.run_id }}
           enableCrossOsArchive: true
 
@@ -55,10 +61,16 @@ jobs:
         shell: bash -el {0}
         run: .github/workflows/build.sh
 
+      - name: Prepare artifact for caching
+        shell: bash
+        run: |
+          mkdir github/
+          cp build/solc/solc github/solc-macos
+
       - name: Save artifact to cache
         uses: actions/cache/save@v4
         with:
-          path: build/solc/solc
+          path: github/solc-macos
           key: solc-macos-${{ github.run_id }}
           enableCrossOsArchive: true
 
@@ -83,10 +95,16 @@ jobs:
       - name: Run build script
         run: .github/workflows/build.sh
 
+      - name: Prepare artifact for caching
+        shell: bash
+        run: |
+          mkdir github/
+          cp build/solc/solc github/solc-static-linux
+
       - name: Save artifact to cache
         uses: actions/cache/save@v4
         with:
-          path: build/solc/solc
+          path: github/solc-static-linux
           key: solc-linux-${{ github.run_id }}
 
   b_ems:
@@ -109,10 +127,16 @@ jobs:
       - name: Run build script
         run: .github/workflows/build_ems.sh
 
+      - name: Prepare artifact for caching
+        shell: bash
+        run: |
+          mkdir github/
+          cp upload/soljson.js github/soljson.js
+
       - name: Save artifact to cache
         uses: actions/cache/save@v4
         with:
-          path: upload/soljson.js
+          path: github/soljson.js
           key: solc-ems-${{ github.run_id }}
 
   upload-to-s3:
@@ -128,41 +152,35 @@ jobs:
       - name: Restore solc-windows
         uses: actions/cache/restore@v4
         with:
-          path: artifacts/solc-windows/solc.exe
+          path: github/solc-windows.exe
           key: solc-windows-${{ github.run_id }}
           enableCrossOsArchive: true
 
       - name: Restore solc-macos
         uses: actions/cache/restore@v4
         with:
-          path: artifacts/solc-macos/solc
+          path: github/solc-macos
           key: solc-macos-${{ github.run_id }}
           enableCrossOsArchive: true
 
       - name: Restore solc-linux
         uses: actions/cache/restore@v4
         with:
-          path: artifacts/solc-linux/solc
+          path: github/solc-static-linux
           key: solc-linux-${{ github.run_id }}
 
       - name: Restore solc-ems
         uses: actions/cache/restore@v4
         with:
-          path: artifacts/solc-ems/soljson.js
+          path: github/soljson.js
           key: solc-ems-${{ github.run_id }}
 
       - name: List all artifacts
         run: |
-          ls -R artifacts/
+          ls -R github/
 
-      - name: Gather and rename binaries from dependent jobs
+      - name: Create tarball for use on github
         run: |
-          mkdir github/
-          cp artifacts/solc-linux/solc        github/solc-static-linux
-          cp artifacts/solc-macos/solc        github/solc-macos
-          cp artifacts/solc-windows/solc.exe  github/solc-windows.exe
-          cp artifacts/solc-ems/soljson.js    github/soljson.js
-          
           cd github
           tar --create --file ../github-binaries.tar *
 
@@ -175,10 +193,10 @@ jobs:
 
           mkdir -p solc-bin/{linux-amd64,macosx-amd64,windows-amd64,bin}
 
-          mv github/solc-static-linux "solc-bin/linux-amd64/solc-linux-amd64-v${full_version}"
-          mv github/solc-macos        "solc-bin/macosx-amd64/solc-macosx-amd64-v${full_version}"
-          mv github/solc-windows.exe  "solc-bin/windows-amd64/solc-windows-amd64-v${full_version}.exe"
-          mv github/soljson.js        "solc-bin/bin/soljson-v${full_version}.js"
+          cp github/solc-static-linux "solc-bin/linux-amd64/solc-linux-amd64-v${full_version}"
+          cp github/solc-macos        "solc-bin/macosx-amd64/solc-macosx-amd64-v${full_version}"
+          cp github/solc-windows.exe  "solc-bin/windows-amd64/solc-windows-amd64-v${full_version}.exe"
+          cp github/soljson.js        "solc-bin/bin/soljson-v${full_version}.js"
 
           cd solc-bin/
           tar --create --file ../solc-bin-binaries.tar *
@@ -195,3 +213,9 @@ jobs:
           
           aws s3 cp github-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
           aws s3 cp solc-bin-binaries.tar "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          
+          cd github
+          aws s3 cp solc-windows.exe "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-macos "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp solc-static-linux "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          aws s3 cp soljson.js "s3://${bucket}/${{ github.sha }}/" --only-show-errors

From 56692e35549aaabbc45ee5dbaa38cf35a057c4db Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 18:04:10 +0800
Subject: [PATCH 11/14] Change upload job runs-on to macOS and cleanup
 workspace after uploaded

---
 .github/workflows/build.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 81c21ba9b950..3be6bff4a7f8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -142,7 +142,7 @@ jobs:
   upload-to-s3:
     needs: [ b_windows, b_macos, b_linux, b_ems ]
 
-    runs-on: [ self-hosted, Linux ]
+    runs-on: [ self-hosted, macOS ]
 
     permissions:
       actions: read
@@ -219,3 +219,5 @@ jobs:
           aws s3 cp solc-macos "s3://${bucket}/${{ github.sha }}/" --only-show-errors
           aws s3 cp solc-static-linux "s3://${bucket}/${{ github.sha }}/" --only-show-errors
           aws s3 cp soljson.js "s3://${bucket}/${{ github.sha }}/" --only-show-errors
+          
+          cd .. && rm -rf github solc-bin *.tar
\ No newline at end of file

From c7c5ba3987a65d2c2d0dc4bfd7dabbe084848571 Mon Sep 17 00:00:00 2001
From: Evan <zhangheng1536@gmail.com>
Date: Wed, 12 Nov 2025 18:33:18 +0800
Subject: [PATCH 12/14] Change upload job runs-on to macOS and cleanup
 workspace after uploaded

---
 .github/workflows/build.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3be6bff4a7f8..65bd7aba4b6c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -202,6 +202,7 @@ jobs:
           tar --create --file ../solc-bin-binaries.tar *
 
       - name: Upload to S3
+        shell: bash -el {0}
         env:
           S3_BUCKET_PROD: ${{ secrets.S3_BUCKET_PROD }}
           S3_BUCKET_TEST: ${{ secrets.S3_BUCKET_TEST }}
@@ -220,4 +221,4 @@ jobs:
           aws s3 cp solc-static-linux "s3://${bucket}/${{ github.sha }}/" --only-show-errors
           aws s3 cp soljson.js "s3://${bucket}/${{ github.sha }}/" --only-show-errors
           
-          cd .. && rm -rf github solc-bin *.tar
\ No newline at end of file
+          cd .. && rm -rf github solc-bin *.tar

From 48439fdb10cd0498eb4713ef4e683bcf65fca0c2 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Wed, 12 Nov 2025 19:24:09 +0800
Subject: [PATCH 13/14] Switch to zsh for uploading job

---
 .github/workflows/build.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 65bd7aba4b6c..8f8f1707a4f0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -62,7 +62,6 @@ jobs:
         run: .github/workflows/build.sh
 
       - name: Prepare artifact for caching
-        shell: bash
         run: |
           mkdir github/
           cp build/solc/solc github/solc-macos
@@ -96,7 +95,6 @@ jobs:
         run: .github/workflows/build.sh
 
       - name: Prepare artifact for caching
-        shell: bash
         run: |
           mkdir github/
           cp build/solc/solc github/solc-static-linux
@@ -128,7 +126,6 @@ jobs:
         run: .github/workflows/build_ems.sh
 
       - name: Prepare artifact for caching
-        shell: bash
         run: |
           mkdir github/
           cp upload/soljson.js github/soljson.js
@@ -202,7 +199,7 @@ jobs:
           tar --create --file ../solc-bin-binaries.tar *
 
       - name: Upload to S3
-        shell: bash -el {0}
+        shell: zsh -el {0}
         env:
           S3_BUCKET_PROD: ${{ secrets.S3_BUCKET_PROD }}
           S3_BUCKET_TEST: ${{ secrets.S3_BUCKET_TEST }}

From 927d654abc2c1e9f1a3862e1698ea3c12ba84167 Mon Sep 17 00:00:00 2001
From: Asuka <yanghang8612@163.com>
Date: Thu, 13 Nov 2025 16:04:47 +0800
Subject: [PATCH 14/14] Use solc-macos to get full version

---
 .github/workflows/build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8f8f1707a4f0..6ff8baa72b22 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -184,7 +184,7 @@ jobs:
       - name: Rename binaries to solc-bin naming convention
         run: |
           full_version=$(
-            github/solc-static-linux --version |
+            github/solc-macos --version |
             sed -En 's/^Version: ([0-9.]+.*\+commit\.[0-9a-f]+(\.mod)?).*$/\1/p'
           )