# Svelte changelog ## 1.37.0 * Experimental support for compiling to custom elements ([#797](https://github.com/sveltejs/svelte/issues/797)) ## 1.36.0 * Optimize `style` attributes where possible ([#455](https://github.com/sveltejs/svelte/issues/455)) ## 1.35.0 * `set` and `get` continue to work until `destroy` is complete ([#788](https://github.com/sveltejs/svelte/issues/788)) * Observers of unchanged bound values don't fire incorrectly ([#804](https://github.com/sveltejs/svelte/issues/804)) * Nested components with slotted content render correctly in SSR mode ([#801](https://github.com/sveltejs/svelte/issues/801)) * More efficient rendering of raw and slotted content ([#637](https://github.com/sveltejs/svelte/issues/637)) * Handle unquoted attributes in attribute selectors ([#798](https://github.com/sveltejs/svelte/issues/798)) ## 1.34.0 * Support nested `` elements ([#790](https://github.com/sveltejs/svelte/issues/790)) * Attach `options` to instance ([#550](https://github.com/sveltejs/svelte/issues/550), [#777](https://github.com/sveltejs/svelte/issues/777)) * Error if transitions are applied to component ([#791](https://github.com/sveltejs/svelte/issues/791)) * Handle CSS variables in `