update changelog for v0.11.1

[dpanici]

No description provided.

[github-actions]

|             benchmark_name             |         dt(%)          |         dt(s)          |        t_new(s)        |        t_old(s)        | 
| -------------------------------------- | ---------------------- | ---------------------- | ---------------------- | ---------------------- |
 test_build_transform_fft_lowres         |     -0.32 +/- 1.93     | -6.19e-03 +/- 3.69e-02 |  1.90e+00 +/- 2.6e-02  |  1.91e+00 +/- 2.6e-02  |
 test_build_transform_fft_midres         |     -1.62 +/- 3.02     | -3.40e-02 +/- 6.32e-02 |  2.06e+00 +/- 4.1e-02  |  2.10e+00 +/- 4.8e-02  |
 test_build_transform_fft_highres        |     -1.62 +/- 2.22     | -4.04e-02 +/- 5.54e-02 |  2.45e+00 +/- 3.2e-02  |  2.49e+00 +/- 4.5e-02  |
 test_equilibrium_init_lowres            |     +1.68 +/- 1.79     | +1.72e-01 +/- 1.84e-01 |  1.04e+01 +/- 1.2e-01  |  1.03e+01 +/- 1.4e-01  |
 test_equilibrium_init_medres            |     +0.51 +/- 1.25     | +5.58e-02 +/- 1.38e-01 |  1.11e+01 +/- 1.0e-01  |  1.10e+01 +/- 9.4e-02  |
 test_equilibrium_init_highres           |     -0.25 +/- 3.45     | -3.22e-02 +/- 4.45e-01 |  1.28e+01 +/- 4.0e-01  |  1.29e+01 +/- 1.9e-01  |
 test_objective_compile_dshape_current   |     +0.73 +/- 1.17     | +3.00e-02 +/- 4.81e-02 |  4.14e+00 +/- 2.9e-02  |  4.11e+00 +/- 3.8e-02  |
 test_objective_compile_atf              |     +1.42 +/- 5.58     | +1.10e-01 +/- 4.31e-01 |  7.85e+00 +/- 2.9e-01  |  7.74e+00 +/- 3.2e-01  |
 test_objective_compute_dshape_current   |    +10.01 +/- 9.28     | +4.49e-04 +/- 4.16e-04 |  4.93e-03 +/- 3.9e-04  |  4.48e-03 +/- 1.4e-04  |
 test_objective_compute_atf              |     +2.18 +/- 3.54     | +3.90e-04 +/- 6.33e-04 |  1.83e-02 +/- 5.2e-04  |  1.79e-02 +/- 3.7e-04  |
 test_objective_jac_dshape_current       |     +2.99 +/- 8.37     | +1.21e-03 +/- 3.40e-03 |  4.18e-02 +/- 2.4e-03  |  4.06e-02 +/- 2.4e-03  |
 test_objective_jac_atf                  |     +0.47 +/- 3.16     | +8.71e-03 +/- 5.86e-02 |  1.86e+00 +/- 4.4e-02  |  1.85e+00 +/- 3.9e-02  |
 test_perturb_1                          |     +5.10 +/- 2.98     | +7.75e-01 +/- 4.53e-01 |  1.60e+01 +/- 3.6e-01  |  1.52e+01 +/- 2.8e-01  |
-test_perturb_2                          |     +5.12 +/- 0.94     | +1.02e+00 +/- 1.88e-01 |  2.10e+01 +/- 1.3e-01  |  1.99e+01 +/- 1.4e-01  |
 test_proximal_jac_atf                   |     +1.31 +/- 1.81     | +9.35e-02 +/- 1.29e-01 |  7.23e+00 +/- 1.0e-01  |  7.14e+00 +/- 8.0e-02  |
 test_proximal_freeb_compute             |     +2.83 +/- 1.25     | +3.33e-03 +/- 1.47e-03 |  1.21e-01 +/- 1.0e-03  |  1.18e-01 +/- 1.1e-03  |
-test_proximal_freeb_jac                 |     +4.47 +/- 1.44     | +3.22e-01 +/- 1.04e-01 |  7.53e+00 +/- 8.9e-02  |  7.21e+00 +/- 5.3e-02  |