Merge 3.4

Author: soyuka

CHANGELOG.md

@@ -95,6 +95,16 @@
 
 * [0d5f35683](https://github.com/api-platform/core/commit/0d5f356839eb6aa9f536044abe4affa736553e76) feat(laravel): laravel component (#5882)
 
+## v3.4.1
+
+### Bug fixes
+
+* [219199db3](https://github.com/api-platform/core/commit/219199db386cab05f1c1225b889c0a9609b36699) fix(symfony): missing alias to serializer context builder interface (#6643)
+* [5f943e3bb](https://github.com/api-platform/core/commit/5f943e3bb56934ba5d0b858f6b4c20a2985b6b6b) fix(graphql): wrong exception namespace (#6647)
+* [93314b08d](https://github.com/api-platform/core/commit/93314b08de1e6f0505af9e3a3ba3d9971f1ef09c) fix(serializer): allow state's SerializerFilterContextBuilderInterface (#6632)
+* [9a0afc917](https://github.com/api-platform/core/commit/9a0afc917a4bfa824ffbb640af9bb1114a5d31b4) fix(serializer): remove unnecessary dependency
+* [e327f5f69](https://github.com/api-platform/core/commit/e327f5f69c823c1ed674eefc0eb2551e30fb36bd) fix(symfony): namespace of path segment name generator services (#6642)
+
 ## v3.4.0
 
 ### Deprecations: