What's Changed
* Elevate check for ambiguous input argument to an exception by wxmerkt in https://github.com/stack-of-tasks/pinocchio/pull/1781
* Fix packaging issues + sync submodule CMake by jcarpent in https://github.com/stack-of-tasks/pinocchio/pull/1782
* Fix issue with clang by jcarpent in https://github.com/stack-of-tasks/pinocchio/pull/1784
**Full Changelog**: https://github.com/stack-of-tasks/pinocchio/compare/v2.6.11...v2.6.12