Sigma may have bowed out of the Pentax K mount, but Pentaxians can look forward to the new IRIX 45mm f1.4 prime.

The list of lens manufacturers who still support the Pentax K mount may be slightly on the slim side, but IRIX is one of the few who still support the platform. The great news is that their lenses (thus far) have been seriously impressive, and IRIX has added a new lens to their line up today: the IRIX 45m f1.4. Not only will it come in all the usual flavors (Canon EF and Nikon F mounts), it will also be available to those rocking any K mount Pentax body.
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Raed full post here:
https://www.thephoblographer.com/2020/03/12/the-new-irix-45mm-f1-4-offers-smooth-bokeh-for-pentax-users-more/