A litter/breed name, optionally []-suffixed, is now a real prop/purr param or return type (DocEntry[] entries is a real Vec ); closure literals (|param, ..| expr) lower to real Rust closures for .filter()/.map(); pounce> now also works as an expression, unwrapping a Result-shaped value and returning it in one step. The Language reference page's search box is now real, built from exactly these…
stash{ key: expr, .. } is a real String-keyed map; every litter/breed now derives serde::Serialize/Deserialize for JSON (or YAML/CSV) round-trips via serde_json::to_string(&value); a new &expr reference operator unblocks calling real Rust APIs that need one; warn /error join craft as real logging severity levels.
The reserved event identifier, used anywhere inside an on handler, now reads what the browser event actually carries -- onInput={ >> event} mutates a signal to whatever was typed, not just a fixed literal. The handler's closure only binds ev when the expression actually reads event.
kittine.toml/kittine.lock plus kittine-compiler add/install/publish, backed by a real hosted registry (kittine-registry) with sha256-verified downloads; the Playground -- kittine-compiler itself, compiled to WebAssembly, compiling .kitty to real Rust entirely client-side.
claw / bare .. for .. (a real trait system) plus bounded generics; litter (structs), breed (enums), pounce> (pattern matching), single-parameter generics; optional/inferred scalar type tags; the #n/#w/#f sigil redesign; a formal EBNF grammar; kebab-case JSX attributes.
Server-side rendering via cargo-leptos + Axum; routing via leptos_router with dynamic segments and programmatic navigation; comparisons and logical &&/||; hold plain bindings; re-exports; private visibility; array-typed props/returns; reactive list rendering in views; component children.
func components, >> value signals, if>/orif>/else> control flow, spin loops, the embedded JSX-like view syntax, craft logging, and a VS Code extension with TextMate syntax highlighting.