Daily edition · React
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
A perf-focused release for TanStack Virtual. Cold mount at 100k items is 5x faster, a hilarious worst-case bug now runs 1382x faster, iOS Safari momentum scroll works for the first time, and scroll-up jank with dynamic…
useChat({ outputSchema }) used to keep one slot for partial/final, so multi-turn structured chats lost prior turns the moment a new one streamed in. Every assistant turn now carries its own typed StructuredOutputPart on…
