Some additional information on the upcoming HD Pentax D FA Macro 100mm f/2.8 ED AW lens

The name of the lens is HD Pentax D FA Macro 100mm f/2.8 ED AW
The latest optical design significantly improves descriptive performance
There was no ED lens element in the smc Pentax-D FA Macro 100mm f/2.8 WR lens, therefore the optical scheme is indeed new
This will be the first Pentax macro lens with dustproof and drip-proof construction (AW instead of WR)
Scheduled for release on November 18, 2022.

Previous coverage of the HD Pentax D FA Macro 100mm f/2.8 ED AW lens can be found here:

First pictures of the new/upcoming HD Pentax-D FA 100mm f/2.8 macro lens

New Pentax K-mount roadmap updated with upcoming HD Pentax-D FA 100mm f/2.8 macro lens

New HD Pentax-D FA 100mm f/2.8 macro lens is coming

Source: Nokishita via Digicame-info (thanks Mistral75)