From 44d77fb53efce976da6e1b1b62fad17bf0805049 Mon Sep 17 00:00:00 2001
From: Mohammed Ghannam <mohammad.m.ghannam@gmail.com>
Date: Thu, 9 Oct 2025 12:07:58 +0200
Subject: [PATCH 1/2] Add back lost v5.6.0 changes

---
 CHANGELOG.md              |  6 ++++++
 pyproject.toml            | 27 ++++++++++++++++++---------
 setup.py                  |  5 +++--
 src/pyscipopt/_version.py |  2 +-
 4 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index addf21992..0dc835b3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Unreleased
 ### Added
+### Fixed
+### Changed
+### Removed
+
+## v5.6.0 - 2025.08.26
+### Added
 - More support for AND-Constraints
 - Added support for knapsack constraints
 - Added isPositive(), isNegative(), isFeasLE(), isFeasLT(), isFeasGE(), isFeasGT(), isHugeValue(), and tests
diff --git a/pyproject.toml b/pyproject.toml
index bd72e9806..3782ea892 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,16 +39,25 @@ version = {attr = "pyscipopt._version.__version__"}
 [tool.cibuildwheel]
 skip="pp*" # currently doesn't work with PyPy
 manylinux-x86_64-image = "manylinux_2_28"
+manylinux-aarch64-image = "manylinux_2_28"
 
 
 [tool.cibuildwheel.linux]
 skip="pp* cp36* cp37* *musllinux*"
-before-all = [
-    "(apt-get update && apt-get install --yes wget) || yum install -y wget zlib libgfortran || brew install wget",
-    "wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.7.0/libscip-linux.zip -O scip.zip",
-    "unzip scip.zip",
-    "mv scip_install scip"
-    ]
+before-all = '''
+#!/bin/bash
+(apt-get update && apt-get install --yes wget) || yum install -y wget zlib libgfortran || brew install wget
+AARCH=$(uname -m)
+echo "------"
+echo $AARCH
+if [[ $AARCH == "aarch64" ]]; then
+    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.8.0/libscip-linux-arm.zip -O scip.zip
+else
+    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.8.0/libscip-linux.zip -O scip.zip
+fi
+unzip scip.zip
+mv scip_install scip
+'''
 environment = { SCIPOPTDIR="$(pwd)/scip", LD_LIBRARY_PATH="$(pwd)/scip/lib:$LD_LIBRARY_PATH", DYLD_LIBRARY_PATH="$(pwd)/scip/lib:$DYLD_LIBRARY_PATH", PATH="$(pwd)/scip/bin:$PATH", PKG_CONFIG_PATH="$(pwd)/scip/lib/pkgconfig:$PKG_CONFIG_PATH", RELEASE="true"}
 
 
@@ -58,10 +67,10 @@ before-all = '''
 #!/bin/bash
 brew install wget zlib gcc
 if [[ $CIBW_ARCHS == *"arm"* ]]; then
-    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.7.0/libscip-macos-arm.zip -O scip.zip
+    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.8.0/libscip-macos-arm.zip -O scip.zip
     export MACOSX_DEPLOYMENT_TARGET=14.0
 else
-    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.7.0/libscip-macos-intel.zip -O scip.zip
+    wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.8.0/libscip-macos-intel.zip -O scip.zip
     export MACOSX_DEPLOYMENT_TARGET=13.0
 fi
 unzip scip.zip
@@ -87,7 +96,7 @@ repair-wheel-command = '''
 skip="pp* cp36* cp37*"
 before-all = [
     "choco install 7zip wget",
-    "wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.7.0/libscip-windows.zip -O scip.zip",
+    "wget https://github.com/scipopt/scipoptsuite-deploy/releases/download/v0.8.0/libscip-windows.zip -O scip.zip",
     "\"C:\\Program Files\\7-Zip\\7z.exe\" x \"scip.zip\" -o\"scip-test\"",
     "mv .\\scip-test\\scip_install .\\test",
     "mv .\\test .\\scip"
diff --git a/setup.py b/setup.py
index b9f9f1991..f1f5f48d2 100644
--- a/setup.py
+++ b/setup.py
@@ -62,8 +62,9 @@
     extra_link_args.append(f"-Wl,-rpath,{libdir}")
 
 # enable debug mode if requested
-if os.environ.get("PYSCIPOPT_DEBUG")=="True":
+if "--debug" in sys.argv:
     extra_compile_args.append("-UNDEBUG")
+    sys.argv.remove("--debug")
 
 use_cython = True
 
@@ -109,7 +110,7 @@
 
 setup(
     name="PySCIPOpt",
-    version="5.5.0",
+    version="5.6.0",
     description="Python interface and modeling environment for SCIP",
     long_description=long_description,
     long_description_content_type="text/markdown",
diff --git a/src/pyscipopt/_version.py b/src/pyscipopt/_version.py
index 6b20b2b7e..d5eb5a19a 100644
--- a/src/pyscipopt/_version.py
+++ b/src/pyscipopt/_version.py
@@ -1 +1 @@
-__version__: str = '5.5.0'
+__version__ = '5.6.0'

From 6c3046173c31ac364ab8f14a0f4acea5225222fc Mon Sep 17 00:00:00 2001
From: Mohammed Ghannam <mohammad.m.ghannam@gmail.com>
Date: Thu, 9 Oct 2025 12:09:26 +0200
Subject: [PATCH 2/2] Add back type declaration

---
 src/pyscipopt/_version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pyscipopt/_version.py b/src/pyscipopt/_version.py
index d5eb5a19a..5f9eca310 100644
--- a/src/pyscipopt/_version.py
+++ b/src/pyscipopt/_version.py
@@ -1 +1 @@
-__version__ = '5.6.0'
+__version__: str = '5.6.0'