Release notes for 433

table.unpack is now ~15% faster

Optimize string.byte/char/len to run faster; for the optimizations to be effective, it's important to call the functions (string.byte(foo, 5)) directly instead of using method calls (foo:byte(5)). string.byte is up to 4x faster as a result of this change when reading a few bytes per call.

Luau GC accounting is a bit more precise now, which results in slightly faster collections and slightly smaller Lua heaps

coroutine.create and coroutine.wrap now support C functions as an input

Outlines are no more.

In streaming enabled games local parts are no longer streamed out, unless they have an ancestor that is a server created part.

Solver single threaded part optimized.

The title bars of Lua dialogs (e.g. Game Settings) do not contain the question mark (?) button anymore.