# Svelte changelog
## 3.6.5
* Handle RxJS-style observables with `get` ([#3153](https://github.com/sveltejs/svelte/issues/3153))
* Pass `let` values to bindings ([#3140](https://github.com/sveltejs/svelte/issues/3140))
* Escape `@` symbols in props ([#3173](https://github.com/sveltejs/svelte/issues/3173))
* Scale crossfaded elements ([#3175](https://github.com/sveltejs/svelte/pull/3175))
## 3.6.4
* Run `onMount` functions in correct order, and before initial `afterUpdate` functions ([#2281](https://github.com/sveltejs/svelte/issues/2281))
* Fix code transformation for shorthand methods ([#2906](https://github.com/sveltejs/svelte/issues/2906))
* Fix assignments in inline functions ([#3038](https://github.com/sveltejs/svelte/issues/3038))
## 3.6.3
* Fix await block mounting inside removed if block ([#1496](https://github.com/sveltejs/svelte/issues/1496))
* Update when element references are removed ([#2034](https://github.com/sveltejs/svelte/issues/2034))
* Don't attempt to serialize non-string values in server-rendered bindings ([#2135](https://github.com/sveltejs/svelte/issues/2135))
* Recognise dependencies in function expressions ([#2693](https://github.com/sveltejs/svelte/issues/2693))
* Scope pseudo-class selectors without class/type ([#1705](https://github.com/sveltejs/svelte/issues/1705))
* Allow nested at-rules ([#3135](https://github.com/sveltejs/svelte/issues/3135))
* Allow attributes to contain `=` characters ([#3149](https://github.com/sveltejs/svelte/pull/3149))
## 3.6.2
* Fix placement of each-else block ([#2917](https://github.com/sveltejs/svelte/issues/2917))
* Make context accessible to `bind:this` ([#2806](https://github.com/sveltejs/svelte/issues/2806))
* Pass hoisted values to slots ([#2586](https://github.com/sveltejs/svelte/issues/2586))
## 3.6.1
* Fix escaping of `@` in dev mode debug filename ([#3114](https://github.com/sveltejs/svelte/pull/3114))
## 3.6.0
* Add `innerHTML` and `textContent` bindings for `contenteditable` elements ([#2996](https://github.com/sveltejs/svelte/pull/2996))
* Fix destructuring assignments where targets are member expressions ([#3092](https://github.com/sveltejs/svelte/issues/3092))
* Deconflict with used globals ([#2963](https://github.com/sveltejs/svelte/pull/2963))
* Always run `onDestroy` functions, not just for detaching components ([#3058](https://github.com/sveltejs/svelte/issues/3058))
* Fix scope analysis around catch clauses ([#3064](https://github.com/sveltejs/svelte/issues/3064))
* Add error constructors to known globals ([#3064](https://github.com/sveltejs/svelte/issues/3064))
* Always bail out of hoisting on encountering local state in function definition ([#3044](https://github.com/sveltejs/svelte/issues/3044))
* Fix incorrect merging of top-level text nodes ([#3027](https://github.com/sveltejs/svelte/issues/3027))
* Handle removal of components in each blocks without props ([#3035](https://github.com/sveltejs/svelte/issues/3035))
* Only call subscriber once when resubscribing to a store ([#3022](https://github.com/sveltejs/svelte/issues/3022))
* Check for existence of dynamic component before introing ([#3054](https://github.com/sveltejs/svelte/issues/3054))
* Sanitize names of bubbled event handlers ([#2923](https://github.com/sveltejs/svelte/issues/2923))
## 3.5.4
* Preserve whitespace at the boundaries of `{#each}` blocks ([#713](https://github.com/sveltejs/svelte/issues/713))
* Fix dynamic `bind:this` on components ([#2333](https://github.com/sveltejs/svelte/issues/2333))
* Fix binding to values in a component when it uses `$$props` ([#2725](https://github.com/sveltejs/svelte/issues/2725))
* Fix parsing ambiguous HTML entities ([#3071](https://github.com/sveltejs/svelte/pull/3071))
## 3.5.3
* Don't double-destroy keyed each blocks with outros ([#3055](https://github.com/sveltejs/svelte/issues/3055))
## 3.5.2
* Prevent duplicated outros causing errors ([#3001](https://github.com/sveltejs/svelte/issues/3001))
* Fix automatic name generation ([#2843](https://github.com/sveltejs/svelte/issues/2843))
* Fix .d.ts stubs ([#3009](https://github.com/sveltejs/svelte/pull/3009))
* Don't strip non-breaking spaces ([#3014](https://github.com/sveltejs/svelte/issues/3014))
* Fix `requestAnimationFrame` context ([#2933](https://github.com/sveltejs/svelte/issues/2933))
* Allow space before attribute value ([#3026](https://github.com/sveltejs/svelte/issues/3026))
* Remove null/undefined attributes ([#1434](https://github.com/sveltejs/svelte/issues/1434))
* Fix whitespace in static markup ([#3030](https://github.com/sveltejs/svelte/pull/3030))
## 3.5.1
* Accommodate webpack idiosyncracies
## 3.5.0
* Update package folder structure ([#2887](https://github.com/sveltejs/svelte/pull/2887))
* Support `once` modifier on component events ([#2654](https://github.com/sveltejs/svelte/issues/2654))
* Allow empty `
` tags ([#2980](https://github.com/sveltejs/svelte/issues/2980))
* Render textarea binding values inside element ([#2975](https://github.com/sveltejs/svelte/pull/2975))
* Fix delayed animation glitch ([#2871](https://github.com/sveltejs/svelte/issues/2871))
* Solve diamond dependencies problem with stores ([#2660](https://github.com/sveltejs/svelte/issues/2660))
* Fix missing outros inside each blocks ([#2689](https://github.com/sveltejs/svelte/issues/2689))
* Support animations without transitions ([#2908](https://github.com/sveltejs/svelte/issues/2908))
* Add missing transition events ([#2912](https://github.com/sveltejs/svelte/pull/2912))
## 3.4.4
* Publish type declaration files ([#2874](https://github.com/sveltejs/svelte/issues/2874))
* Don't trigger updates for unreferenced values ([#2865](https://github.com/sveltejs/svelte/pull/2865))
* Omit readonly bindings from SSR output ([#2339](https://github.com/sveltejs/svelte/issues/2339))
* Prevent outdated animation CSS ([#2871](https://github.com/sveltejs/svelte/issues/2871))
* Repair dynamic `{@html ...}` in head ([#2880](https://github.com/sveltejs/svelte/pull/2880))
* Don't create unknown prop warnings for internal props, or if component has `$$props` ([#2881](https://github.com/sveltejs/svelte/pull/2881))
## 3.4.3
* Add type declaration files for everything ([#2842](https://github.com/sveltejs/svelte/pull/2842))
* Prevent `svelte/store` being bundled ([#2786](https://github.com/sveltejs/svelte/issues/2786))
* Warn on unknown props in dev mode ([#2840](https://github.com/sveltejs/svelte/pull/2840))
* Treat `requestAnimationFrame` as a no-op on the server ([#2856](https://github.com/sveltejs/svelte/pull/2856))
* Add `raw` property to AST's `Text` nodes ([#2714](https://github.com/sveltejs/svelte/issues/2714))
* Add `` ([#2854](https://github.com/sveltejs/svelte/issues/2854))
## 3.4.2
* Use empty string for empty data attributes ([#2804](https://github.com/sveltejs/svelte/pull/2804))
* Support `customElement: true` with no `` ([#2821](https://github.com/sveltejs/svelte/issues/2821))
* Add docstrings to `svelte/store` ([#2795](https://github.com/sveltejs/svelte/pull/2795))
## 3.4.1
* Handle non-falsy non-function return values from derivers ([#2780](https://github.com/sveltejs/svelte/issues/2780))
* Allow `spring` to work server-side ([#2773](https://github.com/sveltejs/svelte/issues/2773))
## 3.4.0
* Allow custom element to be defined without a `tag` ([#2417](https://github.com/sveltejs/svelte/issues/2417))
* Fix parsing of quote marks inside attribute values ([#2715](https://github.com/sveltejs/svelte/pull/2754))
* Convert `svelte/store` to TypeScript ([#2733](https://github.com/sveltejs/svelte/pull/2733))
* Allow `debug` tags to include hoisted values ([#2764](https://github.com/sveltejs/svelte/issues/2764))
* Parse error if attribute name is missing `=` ([#1513](https://github.com/sveltejs/svelte/pull/2770))
* Allow reactive declarations to depend on mutated `const` values ([#2728](https://github.com/sveltejs/svelte/issues/2728))
## 3.3.0
* Allow multiple event listeners on a single node ([#2688](https://github.com/sveltejs/svelte/issues/2688))
* Allow derivers to return a cleanup function ([#2553](https://github.com/sveltejs/svelte/issues/2553))
* Support namespaced components (``) ([#2743](https://github.com/sveltejs/svelte/pull/2743))
## 3.2.2
* Add `window` and `document` to expected globals ([#2722](https://github.com/sveltejs/svelte/pull/2722))
* Prevent hoisting of functions that depend on reactive state ([#2703](https://github.com/sveltejs/svelte/pull/2703))
* Generate correct code when slot has no changes ([#2697](https://github.com/sveltejs/svelte/issues/2697))
* Prevent `Object.prototype`-related bugs ([#2696](https://github.com/sveltejs/svelte/pull/2696))
## 3.2.1
* Use same comparison logic for `derived` as for other stores ([#2644](https://github.com/sveltejs/svelte/issues/2644))
* Invalidate dependencies of reactive declarations ([#2444](https://github.com/sveltejs/svelte/issues/2444))
* Fix instrumentation of auto-subscription self-assignments ([#2681](https://github.com/sveltejs/svelte/issues/2681))
* Warn on non-top-level or module-context statements labeled with `$:` ([#2176](https://github.com/sveltejs/svelte/issues/2176))
## 3.2.0
* Improve `spring` animations, and add `hard`/`soft` options ([#2627](https://github.com/sveltejs/svelte/pull/2627))
* Expose `parse` and `walk` functions ([#2661](https://github.com/sveltejs/svelte/issues/2661), [#2534](https://github.com/sveltejs/svelte/pull/2534))
* Support array/object rest in `each` block destructuring patterns ([#2647](https://github.com/sveltejs/svelte/issues/2647), [#2658](https://github.com/sveltejs/svelte/pull/2658))
* Use `setAttribute` to change `form` property on form elements ([#1742](https://github.com/sveltejs/svelte/issues/1742))
* Fix a11y warning when `` is non-direct descendant of `` ([#2582](https://github.com/sveltejs/svelte/issues/2582))
* Squelch erroneous 'empty block' warnings ([#1716](https://github.com/sveltejs/svelte/issues/1716))
* Fix IE9/10 error with `insertBefore` ([#2573](https://github.com/sveltejs/svelte/issues/2573))
* Prevent `$$scope` from being spread onto an element ([#2520](https://github.com/sveltejs/svelte/issues/2520))
* Resubscribe to stores that are assigned to in `'` string occurence breaking pages ([#349](https://github.com/sveltejs/svelte/pull/349))
* Allow reference to whitelisted globals without properties ([#333](https://github.com/sveltejs/svelte/pull/333))
* Don't remove ` ` incorrectly ([#348](https://github.com/sveltejs/svelte/issues/348))
* `let` -> `var` in `addCss` block ([#351](https://github.com/sveltejs/svelte/pull/351))
## 1.10.2
* Accept any case for doctype declarations ([#336](https://github.com/sveltejs/svelte/issues/336))
* Allow non-top-level `