From 25b9832aeb549706ec6bdfc75fa65ce4662be46c Mon Sep 17 00:00:00 2001
From: Mark Turner <turner@zib.de>
Date: Fri, 14 Feb 2025 16:07:51 +0100
Subject: [PATCH 1/4] Add major / minor / tech versions

---
 src/pyscipopt/scip.pxd |  3 +++
 src/pyscipopt/scip.pxi | 42 +++++++++++++++++++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/src/pyscipopt/scip.pxd b/src/pyscipopt/scip.pxd
index 7f2e87f14..4f6084e0a 100644
--- a/src/pyscipopt/scip.pxd
+++ b/src/pyscipopt/scip.pxd
@@ -560,6 +560,9 @@ cdef extern from "scip/scip.h":
     void SCIPmessageSetErrorPrinting(errormessagecallback, void* data)
     void SCIPsetMessagehdlrLogfile(SCIP* scip, const char* filename)
     SCIP_Real SCIPversion()
+    int SCIPmajorVersion()
+    int SCIPminorVersion()
+    int SCIPtechVersion()
     void SCIPprintVersion(SCIP* scip, FILE* outfile)
     void SCIPprintExternalCodes(SCIP* scip, FILE* outfile)
     SCIP_Real SCIPgetTotalTime(SCIP* scip)
diff --git a/src/pyscipopt/scip.pxi b/src/pyscipopt/scip.pxi
index db08f94ce..3e46208b6 100644
--- a/src/pyscipopt/scip.pxi
+++ b/src/pyscipopt/scip.pxi
@@ -1899,10 +1899,12 @@ cdef class Model:
             False if data can be safely shared between the source and target problem (default False)
 
         """
-        if self.version() < MAJOR:
+        if self.getMajorVersion() < MAJOR:
             raise Exception("linked SCIP is not compatible to this version of PySCIPOpt - use at least version", MAJOR)
-        if self.version() < MAJOR + MINOR/10.0 + PATCH/100.0:
-            warnings.warn("linked SCIP {} is not recommended for this version of PySCIPOpt - use version {}.{}.{}".format(self.version(), MAJOR, MINOR, PATCH))
+        if self.getMinorVersion():
+            warnings.warn(
+                "linked SCIP {}.{} is not recommended for this version of PySCIPOpt - use version {}.{}.{}".format(
+                    self.getMajorVersion(), self.getMinorVersion(), MAJOR, MINOR, PATCH))
 
         self._freescip = True
         self._modelvars = {}
@@ -2139,6 +2141,40 @@ cdef class Model:
         """
         return SCIPversion()
 
+    def getMajorVersion(self):
+        """
+        Retrieve SCIP major version.
+
+        Returns
+        -------
+        int
+
+        """
+        return SCIPmajorVersion()
+
+    def getMinorVersion(self):
+        """
+        Retrieve SCIP minor version.
+
+        Returns
+        -------
+        int
+
+        """
+        return SCIPminorVersion()
+
+
+    def getTechVersion(self):
+        """
+        Retrieve SCIP technical version.
+
+        Returns
+        -------
+        int
+
+        """
+        return SCIPtechVersion()
+
     def printVersion(self):
         """Print version, copyright information and compile mode."""
         user_locale = locale.getlocale(category=locale.LC_NUMERIC)

From d4b4b55c147f77693e302aa05e834fcc27bca744 Mon Sep 17 00:00:00 2001
From: Mark Turner <turner@zib.de>
Date: Fri, 14 Feb 2025 16:09:00 +0100
Subject: [PATCH 2/4] Fix if statement

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

diff --git a/src/pyscipopt/scip.pxi b/src/pyscipopt/scip.pxi
index 3e46208b6..9828a80cc 100644
--- a/src/pyscipopt/scip.pxi
+++ b/src/pyscipopt/scip.pxi
@@ -1901,7 +1901,7 @@ cdef class Model:
         """
         if self.getMajorVersion() < MAJOR:
             raise Exception("linked SCIP is not compatible to this version of PySCIPOpt - use at least version", MAJOR)
-        if self.getMinorVersion():
+        if self.getMinorVersion() < MINOR:
             warnings.warn(
                 "linked SCIP {}.{} is not recommended for this version of PySCIPOpt - use version {}.{}.{}".format(
                     self.getMajorVersion(), self.getMinorVersion(), MAJOR, MINOR, PATCH))

From 41c1d9dc68cc51b92767dae22c5a1a30200a288d Mon Sep 17 00:00:00 2001
From: Mark Turner <turner@zib.de>
Date: Sat, 15 Feb 2025 13:26:21 +0100
Subject: [PATCH 3/4] Update SCIP version in coverage.yml

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

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index b344ab396..4a39c3cdc 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,6 +1,6 @@
 name: Run tests with coverage
 env:
-  version: 9.1.0
+  version: 9.2.1
 
 on:
   push:

From f69abddf197cddbcc6b3aff2cad6cd9f06f42605 Mon Sep 17 00:00:00 2001
From: Mark Turner <turner@zib.de>
Date: Sat, 15 Feb 2025 13:51:24 +0100
Subject: [PATCH 4/4] Update CHANGELOG

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 351f52ea2..f58c50b43 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 ### Added
 - Added cutoffNode and test
+- Added getMajorVersion, getMinorVersion, and getTechVersion
 ### Fixed
 ### Changed
 ### Removed