**Changes:** - Introduce full ramping and gaussian excitation matrices in `LineSegmentMap`. - Support `xt.START` and `xt.END` to implicitly define start and end in `Line.twiss()`. - Introduce `Line.configure_intrabeam_scattering()`.
**Changes:** - Introduce capability to correct beam trajectory and closed orbit using response matrix (SVD or MICADO) - Update optimizer API (e.g. `Optimizer.enable(targets.., vary=...)` instead of `Optimizer.enable_vary()` and `Optimizer.enable_targets()`. - Add `hkick` and `vkick` in Line table. - Fix in `XRotation`.
**Changes:** - Introduce `shift_s` transformation to all relevant elements. - Multipolar components (`knl` and `ksl`) available in `Bend`, `Quadrupole`, `Sextupole`, `Octupole`.