-> v1.31.0

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Svelte changelog
 
+## 1.31.0
+
+* Add `legacy` compile option, which adds IE9 compatibility ([#773](https://github.com/sveltejs/svelte/issues/773))
+
 ## 1.30.0
 
 * Update all component bindings simultaneously ([#760](https://github.com/sveltejs/svelte/issues/760))

README.md

@@ -82,6 +82,7 @@ The Svelte compiler optionally takes a second argument, an object of configurati
 | `dev` | `true`, `false` | Whether to enable run-time checks in the compiled component. These are helpful during development, but slow your component down. | `false` |
 | `css` | `true`, `false` | Whether to include code to inject your component's styles into the DOM. | `true` |
 | `globals` | `object`, `function` | When outputting to the `'umd'`, `'iife'` or `'eval'` formats, an object or function mapping the names of imported dependencies to the names of global variables. | `{}` |
+| `legacy` | `boolean` | Ensures compatibility with very old browsers, at the cost of some extra code |
 | `onerror` | `function` | Specify a callback for when Svelte encounters an error while compiling the component. | (exception is thrown) |
 | `onwarn` | `function` | Specify a callback for when Svelte encounters a non-fatal warning while compiling the component. | (warning is logged to console) |
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "1.30.0",
+  "version": "1.31.0",
   "description": "The magical disappearing UI framework",
   "main": "compiler/svelte.js",
   "files": [