* Add `varsReport` compiler option to include all variables reference in the component in the `variables` report ([#6192](https://github.com/sveltejs/svelte/pull/6192))
* Throw compiler error when passing empty directive names ([#6299](https://github.com/sveltejs/svelte/issues/6299))
* Update `periscopic` to allow for export of anonymous function or class ([#3275](https://github.com/sveltejs/svelte/issues/3275))
* Fix insert function ([#6445](https://github.com/sveltejs/svelte/pull/6445))
* Throw proper error for `export default function() {}` and `export default class {}` rather than crashing the compiler ([#3275](https://github.com/sveltejs/svelte/issues/3275))
* Fix ordering of elements in keyed `{#each}` ([#6445](https://github.com/sveltejs/svelte/pull/6445))
* Fix `preserveComments` in SSR mode ([#4730](https://github.com/sveltejs/svelte/issues/4730))
* Fix compiler error when using `:where()` inside `:global()` ([#6434](https://github.com/sveltejs/svelte/issues/6434))
* Fix erroneous `unknown prop` warning when using slot on a component ([#6065](https://github.com/sveltejs/svelte/pull/6065))
* Fix :global() with pseudo element should be considered as global ([#6470](https://github.com/sveltejs/svelte/pull/6470))
* New a11y warning `a11y-mouse-events-have-key-events` which checks that `mouseover`/`mouseout` are accompanied by `focus`/`blur` event handlers ([#5938](https://github.com/sveltejs/svelte/pull/5938))
* Remove `a11y-media-has-caption` from `audio` elements ([#6054](https://github.com/sveltejs/svelte/issues/6054))
* Fix `:global()` with pseudo element not being seen as global ([#6470](https://github.com/sveltejs/svelte/pull/6470))
* Add a11y warning `a11y-mouse-events-have-key-events` which checks that `mouseover`/`mouseout` are accompanied by `focus`/`blur` event handlers ([#5938](https://github.com/sveltejs/svelte/pull/5938))