A fix round for the things the first days of 0.16.2 surfaced, almost all of them in the saved-words review loop.
Synonyms count. Typing "Getränke" where the story used "Trinken" is a correct answer now. Each saved word carries the words a teacher would also accept in its sentence, and the review card names the story's own word after a synonym match.
No more auto-jump. After a wrong answer the card used to move on by itself after a moment. It now stays on the reveal until you press Next word.
Hints that discriminate. When the answer options are three grammatical forms of one word, a hint about its meaning helps nobody. Hints now see the wrong options and point at the form the sentence needs - and the English and target-language hint lines are visually separated.
Form labels explained. The word-by-word breakdowns caption forms like SG, PL, 2SG or PAST, but the "What do the labels mean?" section never covered them. It now explains every form label on the page, and the full list lives in the breakdown settings.
Audiobook page credits its pipeline. The audiobook special names the NarratU production walk-through it was made with and states what it actually cost to produce.