Update CHANGELOG.md

CHANGELOG.md

@@ -1,6 +1,7 @@
-## 1.12.4@DEV
+## 1.12.4 (2015-01-27)
   * If callable in `Dollection::getDocument()` specified, document always loaded directly omitting document pool.
   * Fixed 'in' validator when custom error message specified
+  * Dependency from major version number of Symfony Event Dispatcher
 
 ## 1.12.3 (2015-01-18)
   * Fixed bug with naming of validator in errors array. Removed suffix 'validator'.
@@ -53,4 +54,4 @@
   * ```Document::fromArray()``` deprecated use ```Document::merge()``` instead
   * ```Document::pushFromArray()``` deprecated since 1.6.0 use ```Document::pushEach()``` instead
   * ```Paginator::setQueryBuilder()``` deprecated since 1.2.0 use ```Paginator:::setCursor()```
-  * ```Structure::load()``` deprecated since 1.8.1 and will be removed in next versions. Use concrete merge methods
+  * ```Structure::load()``` deprecated since 1.8.1 and will be removed in next versions. Use concrete merge methods