diff --git a/CHANGELOG-4.3.md b/CHANGELOG-4.3.md
index 9f06cb0767..8f905cd7af 100644
--- a/CHANGELOG-4.3.md
+++ b/CHANGELOG-4.3.md
@@ -7,6 +7,10 @@ in 4.3 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v4.3.0...v4.3.1
 
+* 4.3.0 (2019-05-30)
+
+ * bug #31654 [HttpFoundation] Do not set X-Accel-Redirect for paths outside of X-Accel-Mapping (vilius-g)
+
 * 4.3.0-RC1 (2019-05-28)
 
  * bug #31650 Create an abstract HTTP transport and extend it in all HTTP transports (bocharsky-bw)
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 0dcdc717d9..e0154b7d23 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -73,12 +73,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '4.3.0-DEV';
+    const VERSION = '4.3.0';
     const VERSION_ID = 40300;
     const MAJOR_VERSION = 4;
     const MINOR_VERSION = 3;
     const RELEASE_VERSION = 0;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '01/2020';
     const END_OF_LIFE = '07/2020';