* Avoid recreating DOM elements during hydration ([#6204](https://github.com/sveltejs/svelte/pull/6204))
* Add missing function overload for `derived` to allow explicitly setting an initial value for non-async derived stores ([#6172](https://github.com/sveltejs/svelte/pull/6172))
* Pass full markup source to script/style preprocessors ([#6169](https://github.com/sveltejs/svelte/pull/6169))
* Add "context" typing to SvelteComponent constructor options ([#6236](https://github.com/sveltejs/svelte/pull/6236))