The computation of all the cosmology-dependent quantities has been consolidated in pcigale/utils/cosmology.py and optimised. This leads to a slightly faster startup, in particular when there are many objects to fit, and it makes it easier to change the cosmology.

Speedup the computation of the weighted means and standard deviation by normalising the likelihhod, simplifying the computation

Maximise the CPU cache hit rate with computing the χ² by storing contiguously all the models at a given redshift.

Implement the possibility of specifying a list of bands for which to carry out a Bayesian flux estimate.

Ensure that best models are properly computed when models are computed by blocks and that no fit could be made in one or more blocks.

Some lines have been made slightly thicker in SED plots so the different components are more visible

The lines linking the different bands in the residual SED plot have been eliminated to improve the readability

The uncertainties on the SED plots now correspond only to 1σ rather than 3σ so they do not appear exceedingly large

Change the location of the logo so that it does not overlap with anything and replace it with a less pixelated version

Move the negative sign to the constant to avoid having to take the negative of an entire array. Also use a multiplication rather than a division (even though a division by 2 is a special case).

Correct the scaling of the best-fit to account to the difference between the grid and the observed redshifts/distances.

Take into account the effect of the differential redshifting between the observed and grid redshifts.

Add the sfhdelayedbq module implementing a delayed SFH with a burst/quench. It is described in detail in Ciesla et al. (2017).

Add the possibility of computing emission lines through special filters when underlying absorption lines are not subtracted.