modify changelog

Author: fabinsch

CHANGELOG.md

@@ -16,6 +16,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - replace `std::numeric_limits<T>::infinity()` by `std::numeric_limits<T>::max()` ([#413](https://github.com/Simple-Robotics/proxsuite/pull/413))
 - Upgraded nanobind dependency version (submodule) to v2.9.2 ([#418](https://github.com/Simple-Robotics/proxsuite/pull/418))
 - Better dynamic module handling ([#419](https://github.com/Simple-Robotics/proxsuite/pull/419))
+- Fix `SyntaxError` on importing `proxsuite.torch.qplayer` caused by invalid escape sequences in the `QPFunction` docstring ([#458](https://github.com/Simple-Robotics/proxsuite/pull/461))
 
 ### Fixed
 - Correction of the status update for `PROXQP_SOLVED_CLOSEST_PRIMAL_FEASIBLE` ([#432](https://github.com/Simple-Robotics/proxsuite/pull/432))