CMakeLists.txt | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 make boost::system optional, header-only since 1.69, removed in 1.89.

src/value.cpp | 13 12 + 1 - 0 !
1 file changed, 12 insertions(+), 1 deletion(-)

 fix cve-2025-15564.
 Avoid "modulo by zero" exceptions by returning
 `mapnik::value_null` when rhs is zero (cosistent with `div` implementation)
 (including specialisations using `std::fmod` which return NAN if rhs is zero
 https://en.cppreference.com/w/cpp/numeric/math/fmod)