has_dotnet: only check safe versions

Author: scivision

+stdlib/has_dotnet.m

@@ -1,6 +1,16 @@
 %% HAS_DOTNET check if .NET is available
-function tf = has_dotnet()
+%
+% .NET support in Matlab for macOS and Linux became available in R2025a.
+% Ref: % https://www.mathworks.com/help/releases/R2024b/matlab/matlab_external/system-requirements-for-using-matlab-interface-to-net.html
 
-tf = ~stdlib.isoctave() && ~isMATLABReleaseOlderThan('R2023a') && NET.isNETSupported;
+function y = has_dotnet()
+
+y = false;
+
+if stdlib.isoctave, return, end
+
+if ~ispc() && isMATLABReleaseOlderThan('R2024b'), return, end
+
+y = NET.isNETSupported;
 
 end