Many of my friends from the National Puzzlers' League self-publish puzzles on irregular schedules. I thought it would be a good thing to have a "blog" (such as it is) that simply consolidates announcements of such puzzles. And here it is.
http://math.uchicago.edu/~wald/con19a.pdf
http://math.uchicago.edu/~wald/con19b.pdf
http://math.uchicago.edu/~wald/con19c.pdf
(The cryptics I brought to the 2019 National Puzzlers' League convention, forming a three-puzzle suite.)