I know it was in for a second (and now possibly a thrid) printing. It was selling fast.
The upside is, if you get a later printing, you will get a corrected one. As best I can find from Kenji's posts on facebook & reddit, there are 2 recipe errors that he said will be fixed in 2nd printing. He's also promised an online errata page, but I haven't found it yet.
P. 245 - Pot Roast - Oven temp should be 275F, lid slightly cracked, 3-4 hours.
P. 744 - Baked Mac & Cheese - Whole Milk should be 1 1/2 cup, not 1/2 cup.