Probably if Amazon has it relisted as that. I'm going remove the release date on the page here until it actually comes out since the date has been changed four or five times.

Why do they even bother putting a release date?

Yen Press still has the Dec 10 date.

Because it's normal practice for publishers. Yen Press just happens to have a very bad history of delays, volume 10 was the same. It's annoying since we know they can put a volume out in four month,but as Ascetic observed the close they get to catching up the more they delay releases.

Ironically Yen Press is usually the last ones to update their website. They have a really pathetic breakdown of communication to their clientele.

https://yenpress.com/9781975385026/is-it-wrong-to-try-to-pick-up-girls-in-a-dungeon-vol-14-light-novel/

Yen Press has finally changed their physical release to 12/31. Their ebook remains the same though

Physical is 12/10 for me, maybe they are just in the middle of updating now.

I bet SO 11 is also gonna get postponed,it is on 18/2/2020,by the way