Summary
- MatShell: move immutable functions (details)
- MatShellGetScalingShifts: consolidate checks for MatShell subtypes (details)
- MatAXPY: fix for Mat[Hermitian]Transpose case (details)
- Minor visibility redundancy (details)
- Documentation fix (details)
- Vec: clarify the error message in PETSC_ERR_ARG_OUTOFRANGE (details)