fix: blacklist highs 1.14.0 (#654)

* fix: blacklist highs 1.14.0, relax python constraints

* Update release_notes.rst

* fix: temporarily constrain xarray

* fix: fix types in expressions.merge

* fix: more types problems

* fix: rely on issubclass

Author: coroa

doc/release_notes.rst

@@ -6,6 +6,7 @@ Version 0.6.7
 
 * Fix Xpress IIS label mapping for masked constraints and add a regression test for matching infeasible coordinates.
 * Use ``xarray.Dataset.copy`` instead of constructor for compatibility with the latest xarray version.
+* Blacklist highspy 1.14.0 which produces wrong results due to broken presolve and crashes on Windows (`HiGHS#2964 <https://github.com/ERGO-Code/HiGHS/issues/2964>`_).
 
 
 Version 0.6.6

pyproject.toml

@@ -31,7 +31,7 @@ dependencies = [
     "bottleneck",
     "toolz",
     "numexpr",
-    "xarray>=2024.2.0",
+    "xarray>=2024.2.0,<2026.4",
     "dask>=0.18.0",
     "polars>=1.31.1",
     "tqdm",
@@ -76,13 +76,13 @@ dev = [
 ]
 solvers = [
     "gurobipy",
-    "highspy>=1.5.0; python_version < '3.12'",
-    "highspy>=1.7.1; python_version >= '3.12'",
-    "cplex; platform_system != 'Darwin' and python_version < '3.12'",
+    "highspy>=1.5.0,!=1.14.0; python_version < '3.12'",
+    "highspy>=1.7.1,!=1.14.0; python_version >= '3.12'",
+    "cplex; platform_system != 'Darwin'",
     "mosek",
-    "mindoptpy; python_version < '3.12'",
+    "mindoptpy",
     "coptpy!=7.2.1",
-    "xpress; platform_system != 'Darwin' and python_version < '3.11'",
+    "xpress; platform_system != 'Darwin'",
     "pyscipopt; platform_system != 'Darwin'",
     "knitro>=15.1.0",
     # "cupdlpx>=0.1.2", pip package currently unstable