From 3251ccdfd5d0645fea93ecb6a033e93fd05604f8 Mon Sep 17 00:00:00 2001
From: Nikolaj Bjorner <nbjorner@microsoft.com>
Date: Sun, 8 Feb 2026 20:11:41 -0800
Subject: [PATCH] update release

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
---
 .github/workflows/nightly.yml     |  2 +-
 .github/workflows/nuget-build.yml | 14 +++++++-------
 .github/workflows/release.yml     |  2 +-
 MODULE.bazel                      |  2 +-
 scripts/VERSION.txt               |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 3979a4907..d15b1e952 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -17,7 +17,7 @@ permissions:
 env:
   MAJOR: '4'
   MINOR: '15'
-  PATCH: '8'
+  PATCH: '7'
 
 jobs:
   # ============================================================================
diff --git a/.github/workflows/nuget-build.yml b/.github/workflows/nuget-build.yml
index 5ec63332b..274286d2e 100644
--- a/.github/workflows/nuget-build.yml
+++ b/.github/workflows/nuget-build.yml
@@ -4,9 +4,9 @@ on:
   workflow_dispatch:
     inputs:
       version:
-        description: 'Version number for the NuGet package (e.g., 4.15.8)'
+        description: 'Version number for the NuGet package (e.g., 4.15.7)'
         required: true
-        default: '4.15.8'
+        default: '4.15.7'
   push:
     tags:
       - 'z3-*'
@@ -31,7 +31,7 @@ jobs:
         shell: cmd
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
-          python scripts\mk_win_dist.py --x64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.8' }} --zip
+          python scripts\mk_win_dist.py --x64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.7' }} --zip
       
       - name: Upload Windows x64 artifact
         uses: actions/upload-artifact@v6
@@ -55,7 +55,7 @@ jobs:
         shell: cmd
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x86
-          python scripts\mk_win_dist.py --x86-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.8' }} --zip
+          python scripts\mk_win_dist.py --x86-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.7' }} --zip
       
       - name: Upload Windows x86 artifact
         uses: actions/upload-artifact@v6
@@ -79,7 +79,7 @@ jobs:
         shell: cmd
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" amd64_arm64
-          python scripts\mk_win_dist_cmake.py --arm64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.8' }} --zip
+          python scripts\mk_win_dist_cmake.py --arm64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ github.event.inputs.version || '4.15.7' }} --zip
       
       - name: Upload Windows ARM64 artifact
         uses: actions/upload-artifact@v6
@@ -189,7 +189,7 @@ jobs:
         shell: cmd
         run: |
           cd package-files
-          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.8' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols
+          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.7' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols
       
       - name: Pack NuGet package
         shell: cmd
@@ -238,7 +238,7 @@ jobs:
         shell: cmd
         run: |
           cd packages
-          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.8' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols x86
+          python ..\scripts\mk_nuget_task.py . ${{ github.event.inputs.version || '4.15.7' }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols x86
       
       - name: Pack NuGet package
         shell: cmd
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 57d0dc3b1..d38f1b33d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ permissions:
   contents: write
 
 env:
-  RELEASE_VERSION: '4.15.8'
+  RELEASE_VERSION: '4.15.7'
 
 jobs:
   # ============================================================================
diff --git a/MODULE.bazel b/MODULE.bazel
index 0a55ed96a..cb46df94b 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -1,6 +1,6 @@
 module(
     name = "z3",
-    version = "4.15.8",  # TODO: Read from VERSION.txt - currently manual sync required
+    version = "4.15.7",  # TODO: Read from VERSION.txt - currently manual sync required
     bazel_compatibility = [">=7.0.0"],
 )
 
diff --git a/scripts/VERSION.txt b/scripts/VERSION.txt
index 9f22cdea0..1a2b003fc 100644
--- a/scripts/VERSION.txt
+++ b/scripts/VERSION.txt
@@ -1 +1 @@
-4.15.8.0
+4.15.7.0