release: cut the v6.1.9 release

CHANGELOG.md

@@ -1,3 +1,13 @@
+<a name="6.1.9"></a>
+## [6.1.9](https://github.com/angular/angular/compare/6.1.8...6.1.9) (2018-09-26)
+
+
+### Bug Fixes
+
+* **service-worker:** do not blow up when caches are unwritable ([#26042](https://github.com/angular/angular/issues/26042)) ([a169743](https://github.com/angular/angular/commit/a169743))
+
+
+
 <a name="6.1.8"></a>
 ## [6.1.8](https://github.com/angular/angular/compare/6.1.7...6.1.8) (2018-09-19)
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-srcs",
-  "version": "6.1.8",
+  "version": "6.1.9",
   "private": true,
   "branchPattern": "2.0.*",
   "description": "Angular - a web framework for modern web apps",