diff --git a/CHANGELOG-2.7.md b/CHANGELOG-2.7.md
index fd12d3a036..ff7d6301dd 100644
--- a/CHANGELOG-2.7.md
+++ b/CHANGELOG-2.7.md
@@ -7,6 +7,34 @@ in 2.7 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/v2.7.0...v2.7.1
 
+* 2.7.22 (2016-12-13)
+
+ * bug #20714 [FrameworkBundle] Fix unresolved parameters from default configs in debug:config (chalasr)
+ * bug #20442 [FrameworkBundle] Bundle commands are not available via find() (julienfalque)
+ * bug #20840 [WebProfilerBundle] add dependency on Twig (xabbuh)
+ * bug #20828 [Validator] Fix init of YamlFileLoader::$classes for empty files (nicolas-grekas)
+ * bug #20539 Cast result to int before adding to it (alcaeus)
+ * bug #20831 [Twig] Fix deprecations with Twig 1.29 (nicolas-grekas)
+ * bug #20767 [Cache] Fix dumping SplDoublyLinkedList iter mode (nicolas-grekas)
+ * bug #20736 [Console] fixed PHP7 Errors when not using Dispatcher (keradus)
+ * bug #20755 [HttpKernel] Regression test for missing controller arguments (iltar)
+ * bug #20418 [Form][DX] FileType "multiple" fixes (yceruto)
+ * bug #19902 [DependencyInjection] PhpDumper.php: hasReference() shouldn't search references in lazy service. (antanas-arvasevicius)
+ * bug #20704 [Console] Fix wrong handling of multiline arg/opt descriptions (ogizanagi)
+ * bug #20712 [TwigBundle] Fix twig loader registered twice (ogizanagi)
+ * bug #20671 [Config] ConfigCache::isFresh() should return false when unserialize() fails (nicolas-grekas)
+ * bug #20676 [ClassLoader] Use only forward slashes in generated class map (nicolas-grekas)
+ * bug #20664 [Validator] ensure the proper context for nested validations (xabbuh)
+ * bug #20661 bug #20653 [WebProfilerBundle] Profiler includes ghost panels (jzawadzki)
+ * bug #20374 [FrameworkBundle] Improve performance of ControllerNameParser (enumag)
+ * bug #20474 [Routing] Fail properly when a route parameter name cannot be used as a PCRE subpattern name (fancyweb)
+ * bug #20566 [DI] Initialize properties before method calls (ro0NL)
+ * bug #20609 [DI] Fixed custom services definition BC break introduced in ec7e70fb… (kiler129)
+ * bug #20598 [DI] Aliases should preserve the aliased invalid behavior (nicolas-grekas)
+ * bug #20602 [HttpKernel] Revert BC breaking change of Request::isMethodSafe() (nicolas-grekas)
+ * bug #20499 [Doctrine][Form] support large integers (xabbuh)
+ * bug #20576 [Process] Do feat test before enabling TTY mode (nicolas-grekas)
+
 * 2.7.21 (2016-11-21)
 
  * bug #20543 [DI] Fix error when trying to resolve a DefinitionDecorator (nicolas-grekas)
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index c5fb26e0e9..24f9845d0b 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -28,16 +28,17 @@ Symfony is the result of the work of many people who made the code better
  - Lukas Kahwe Smith (lsmith)
  - Martin Hasoň (hason)
  - Jeremy Mikola (jmikola)
- - Jean-François Simon (jfsimon)
  - Grégoire Pineau (lyrixx)
+ - Jean-François Simon (jfsimon)
  - Benjamin Eberlei (beberlei)
  - Igor Wiedler (igorw)
  - Eriksen Costa (eriksencosta)
  - Jules Pietri (heah)
- - Sarah Khalil (saro0h)
  - Maxime Steinhausser (ogizanagi)
+ - Sarah Khalil (saro0h)
  - Jonathan Wage (jwage)
  - Diego Saint Esteben (dosten)
+ - Robin Chalas (chalas_r)
  - Alexandre Salomé (alexandresalome)
  - William Durand (couac)
  - ornicar
@@ -45,7 +46,6 @@ Symfony is the result of the work of many people who made the code better
  - stealth35 ‏ (stealth35)
  - Alexander Mols (asm89)
  - Bulat Shakirzyanov (avalanche123)
- - Robin Chalas (chalas_r)
  - Saša Stamenković (umpirsky)
  - Henrik Bjørnskov (henrikbjorn)
  - Miha Vrhovnik
@@ -53,9 +53,9 @@ Symfony is the result of the work of many people who made the code better
  - Ener-Getick (energetick)
  - Konstantin Kudryashov (everzet)
  - Bilal Amarni (bamarni)
+ - Iltar van der Berg (kjarli)
  - Florin Patan (florinpatan)
  - Peter Rehm (rpet)
- - Iltar van der Berg (kjarli)
  - Kevin Bond (kbond)
  - Andrej Hudec (pulzarraider)
  - Gábor Egyed (1ed)
@@ -77,16 +77,16 @@ Symfony is the result of the work of many people who made the code better
  - Titouan Galopin (tgalopin)
  - Daniel Holmes (dholmes)
  - Pierre du Plessis (pierredup)
+ - Toni Uebernickel (havvg)
  - Bart van den Burg (burgov)
  - Jordan Alliot (jalliot)
  - John Wards (johnwards)
- - Toni Uebernickel (havvg)
+ - Roland Franssen (ro0)
  - Fran Moreno (franmomu)
+ - Jáchym Toušek (enumag)
  - Antoine Hérault (herzult)
  - Paráda József (paradajozsef)
- - Roland Franssen (ro0)
  - Dariusz Ruminski
- - Jáchym Toušek (enumag)
  - Arnaud Le Blanc (arnaud-lb)
  - Jérôme Tamarelle (gromnan)
  - Michal Piotrowski (eventhorizon)
@@ -114,6 +114,7 @@ Symfony is the result of the work of many people who made the code better
  - Eric GELOEN (gelo)
  - David Buchmann (dbu)
  - Tugdual Saunier (tucksaun)
+ - Maxime STEINHAUSSER
  - Théo FIDRY (theofidry)
  - Robert Schönthal (digitalkaoz)
  - Florian Lonqueu-Brochard (florianlb)
@@ -134,6 +135,7 @@ Symfony is the result of the work of many people who made the code better
  - jwdeitch
  - Tobias Nyholm (tobias)
  - Joel Wurtz (brouznouf)
+ - Yonel Ceruto González (yonelceruto)
  - Philipp Wahala (hifi)
  - Vyacheslav Pavlov
  - Javier Spagnoletti (phansys)
@@ -146,7 +148,6 @@ Symfony is the result of the work of many people who made the code better
  - Clemens Tolboom
  - Helmer Aaviksoo
  - Hiromi Hishida (77web)
- - Yonel Ceruto González (yonelceruto)
  - Richard van Laak (rvanlaak)
  - Matthieu Ouellette-Vachon (maoueh)
  - Michał Pipa (michal.pipa)
@@ -168,7 +169,6 @@ Symfony is the result of the work of many people who made the code better
  - Andreas Hucks (meandmymonkey)
  - Noel Guilbert (noel)
  - Lars Strojny (lstrojny)
- - Maxime STEINHAUSSER
  - Stepan Anchugov (kix)
  - bronze1man
  - sun (sun)
@@ -263,6 +263,7 @@ Symfony is the result of the work of many people who made the code better
  - Hidde Wieringa (hiddewie)
  - Chris Smith (cs278)
  - Florian Klein (docteurklein)
+ - Julien Falque (julienfalque)
  - Oleg Voronkovich
  - Manuel Kiessling (manuelkiessling)
  - Daniel Wehner
@@ -331,10 +332,13 @@ Symfony is the result of the work of many people who made the code better
  - Loïc Chardonnet (gnusat)
  - Marek Kalnik (marekkalnik)
  - Vyacheslav Salakhutdinov (megazoll)
+ - Jerzy Zawadzki (jzawadzki)
  - Hassan Amouhzi
  - Tamas Szijarto
  - Pavel Volokitin (pvolok)
+ - Nicolas Dewez (nicolas_dewez)
  - Endre Fejes
+ - Victor Bocharsky (bocharsky_bw)
  - Tobias Naumann (tna)
  - Daniel Beyer
  - Shein Alexey
@@ -427,7 +431,6 @@ Symfony is the result of the work of many people who made the code better
  - Roy Van Ginneken (rvanginneken)
  - ondrowan
  - Barry vd. Heuvel (barryvdh)
- - Jerzy Zawadzki (jzawadzki)
  - Evan S Kaufman (evanskaufman)
  - mcben
  - Jérôme Vieilledent (lolautruche)
@@ -437,9 +440,7 @@ Symfony is the result of the work of many people who made the code better
  - Markus Lanthaler (lanthaler)
  - Remi Collet
  - Vicent Soria Durá (vicentgodella)
- - Nicolas Dewez (nicolas_dewez)
  - Anthony Ferrara
- - Victor Bocharsky (bocharsky_bw)
  - Ioan Negulescu
  - Jakub Škvára (jskvara)
  - Andrew Udvare (audvare)
@@ -484,6 +485,7 @@ Symfony is the result of the work of many people who made the code better
  - Ziumin
  - Jeremy Benoist
  - Lenar Lõhmus
+ - Sander Toonen (xatoo)
  - Benjamin Laugueux (yzalis)
  - Zach Badgett (zachbadgett)
  - Aurélien Fredouelle
@@ -521,6 +523,7 @@ Symfony is the result of the work of many people who made the code better
  - Maxime Douailin
  - Jean Pasdeloup (pasdeloup)
  - Javier López (loalf)
+ - Andreas Braun
  - Reinier Kip
  - Geoffrey Brier (geoffrey-brier)
  - Dustin Dobervich (dustin10)
@@ -548,8 +551,10 @@ Symfony is the result of the work of many people who made the code better
  - umpirski
  - Chris Heng (gigablah)
  - Ulumuddin Yunus (joenoez)
+ - Adam Prager (padam87)
  - Luc Vieillescazes (iamluc)
  - Johann Saunier (prophet777)
+ - Samuel ROZE (sroze)
  - Michael Devery (mickadoo)
  - Antoine Corcy
  - Artur Eshenbrener
@@ -589,6 +594,7 @@ Symfony is the result of the work of many people who made the code better
  - yclian
  - twifty
  - Peter Ward
+ - Julien DIDIER (juliendidier)
  - Dominik Ritter (dritter)
  - Sebastian Grodzicki (sgrodzicki)
  - Martin Hujer (martinhujer)
@@ -613,6 +619,7 @@ Symfony is the result of the work of many people who made the code better
  - michaelwilliams
  - 1emming
  - Leevi Graham (leevigraham)
+ - Nykopol (nykopol)
  - Jordan Deitch
  - Casper Valdemar Poulsen
  - Josiah (josiah)
@@ -696,9 +703,9 @@ Symfony is the result of the work of many people who made the code better
  - abdul malik ikhsan (samsonasik)
  - Henry Snoek (snoek09)
  - Simone Di  Maulo (toretto460)
- - Sander Toonen (xatoo)
  - Christian Morgan
  - Alexander Miehe (engerim)
+ - Jérôme Parmentier (lctrs)
  - Morgan Auchede (mauchede)
  - Don Pinkster
  - Maksim Muruev
@@ -769,13 +776,13 @@ Symfony is the result of the work of many people who made the code better
  - fabios
  - Sander Coolen (scoolen)
  - Nicolas Le Goff (nlegoff)
- - Andreas Braun
  - Ben Oman
  - Manuele Menozzi
  - Anton Babenko (antonbabenko)
  - Irmantas Šiupšinskas (irmantas)
  - Danilo Silva
  - Zachary Tong (polyfractal)
+ - Amrouche Hamza
  - Hryhorii Hrebiniuk
  - Dennis Fridrich (dfridrich)
  - mcfedr (mcfedr)
@@ -808,10 +815,10 @@ Symfony is the result of the work of many people who made the code better
  - Ville Mattila
  - Boris Vujicic (boris.vujicic)
  - Max Beutel
+ - Antanas Arvasevicius
  - nacho
  - Piotr Antosik (antek88)
  - Artem Lopata
- - Samuel ROZE (sroze)
  - Sergey Novikov (s12v)
  - Marcos Quesada (marcos_quesada)
  - Matthew Vickery (mattvick)
@@ -842,6 +849,7 @@ Symfony is the result of the work of many people who made the code better
  - Thomas Royer (cydonia7)
  - DerManoMann
  - Olaf Klischat
+ - orlovv
  - Jhonny Lidfors (jhonny)
  - Julien Bianchi (jubianchi)
  - Robert Meijers
@@ -877,6 +885,7 @@ Symfony is the result of the work of many people who made the code better
  - Taras Girnyk
  - Eduardo García Sanz (coma)
  - James Gilliland
+ - fduch (fduch)
  - Rhodri Pugh (rodnaph)
  - David de Boer (ddeboer)
  - Klaus Purer
@@ -910,6 +919,7 @@ Symfony is the result of the work of many people who made the code better
  - Alberto Aldegheri
  - heccjj
  - Alexandre Melard
+ - Thomas Calvet
  - Sergey Yuferev
  - Tobias Stöckler
  - Mario Young
@@ -950,6 +960,7 @@ Symfony is the result of the work of many people who made the code better
  - Sebastian Utz
  - Adrien Gallou (agallou)
  - Karol Sójko (karolsojko)
+ - Grzegorz Zdanowski (kiler129)
  - sl_toto (sl_toto)
  - Walter Dal Mut (wdalmut)
  - Albin Kerouaton
@@ -997,9 +1008,11 @@ Symfony is the result of the work of many people who made the code better
  - Ahmed TAILOULOUTE (ahmedtai)
  - Maxime Veber (nek-)
  - Sullivan SENECHAL
+ - Dariusz Ruminski
  - Tadcka
  - Beth Binkovitz
  - Romain Geissler
+ - Adrien Moiruad
  - Tomaz Ahlin
  - Benjamin Cremer (bcremer)
  - Marcus Stöhr (dafish)
@@ -1015,7 +1028,6 @@ Symfony is the result of the work of many people who made the code better
  - Max Romanovsky (maxromanovsky)
  - Mathieu Morlon
  - Daniel Tschinder
- - Nykopol (nykopol)
  - Rafał Muszyński (rafmus90)
  - Timothy Anido (xanido)
  - Rick Prent
@@ -1061,6 +1073,7 @@ Symfony is the result of the work of many people who made the code better
  - kor3k kor3k (kor3k)
  - Stelian Mocanita (stelian)
  - Flavian (2much)
+ - Arthur de Moulins (4rthem)
  - mike
  - Keith Maika
  - Mephistofeles
@@ -1093,7 +1106,6 @@ Symfony is the result of the work of many people who made the code better
  - Adrian Olek (adrianolek)
  - Przemysław Piechota (kibao)
  - Leonid Terentyev (li0n)
- - Adam Prager (padam87)
  - ryunosuke
  - victoria
  - Francisco Facioni (fran6co)
@@ -1254,11 +1266,11 @@ Symfony is the result of the work of many people who made the code better
  - Jan Eichhorn (exeu)
  - Grégory Pelletier (ip512)
  - John Nickell (jrnickell)
- - Julien DIDIER (juliendidier)
  - Martin Mayer (martin)
  - Grzegorz Łukaszewicz (newicz)
  - Götz Gottwald
  - Veres Lajos
+ - Michael Babker
  - grifx
  - Robert Campbell
  - Matt Lehner
@@ -1299,6 +1311,7 @@ Symfony is the result of the work of many people who made the code better
  - Alex
  - Klaas Naaijkens
  - Daniel González Cerviño
+ - ShinDarth
  - Rafał
  - Adria Lopez (adlpz)
  - Rosio (ben-rosio)
@@ -1319,7 +1332,6 @@ Symfony is the result of the work of many people who made the code better
  - Jelle Bekker (jbekker)
  - Ian Jenkins (jenkoian)
  - Jorge Martin (jorgemartind)
- - Julien Falque (julienfalque)
  - Kevin Herrera (kherge)
  - Luis Ramón López López (lrlopez)
  - Muriel (metalmumu)
@@ -1341,6 +1353,7 @@ Symfony is the result of the work of many people who made the code better
  - Saem Ghani
  - Stefan Oderbolz
  - Curtis
+ - Gabriel Moreira
  - Alexey Popkov
  - Joseph Deray
  - Damian Sromek
@@ -1362,6 +1375,7 @@ Symfony is the result of the work of many people who made the code better
  - Wotre
  - goohib
  - Xavier HAUSHERR
+ - Edwin Hageman
  - Mantas Urnieža
  - Cas
  - Dusan Kasan
@@ -1393,6 +1407,7 @@ Symfony is the result of the work of many people who made the code better
  - Dariusz Czech
  - Anonymous User
  - Eric J. Duran
+ - Alexandru Bucur
  - cmfcmf
  - Drew Butler
  - Steve Müller
@@ -1477,11 +1492,13 @@ Symfony is the result of the work of many people who made the code better
  - Daniel Basten (axhm3a)
  - Bill Hance (billhance)
  - Bernd Matzner (bmatzner)
+ - Bram Tweedegolf (bram_tweedegolf)
  - Choong Wei Tjeng (choonge)
  - Kousuke Ebihara (co3k)
  - Loïc Vernet (coil)
  - Christoph Schaefer (cvschaefer)
  - Damon Jones (damon__jones)
+ - Łukasz Giza (destroyer)
  - Daniel Londero (dlondero)
  - Sebastian Landwehr (dword123)
  - Adel ELHAIBA (eadel)
@@ -1497,6 +1514,7 @@ Symfony is the result of the work of many people who made the code better
  - Arash Tabriziyan (ghost098)
  - ibasaw (ibasaw)
  - Vladislav Krupenkin (ideea)
+ - Imangazaliev Muhammad (imangazaliev)
  - joris de wit (jdewit)
  - Jérémy CROMBEZ (jeremy)
  - Jose Manuel Gonzalez (jgonzalez)
@@ -1506,10 +1524,10 @@ Symfony is the result of the work of many people who made the code better
  - JuntaTom (juntatom)
  - Ismail Faizi (kanafghan)
  - Sébastien Armand (khepin)
+ - Pierre-Chanel Gauthier (kmecnin)
  - Krzysztof Menżyk (krymen)
  - samuel laulhau (lalop)
  - Laurent Bachelier (laurentb)
- - Jérôme Parmentier (lctrs)
  - Florent Viel (luxifer)
  - Matthieu Moquet (mattketmo)
  - Moritz Borgmann (mborgmann)
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 4ed457d993..8569c48863 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -58,12 +58,12 @@ abstract class Kernel implements KernelInterface, TerminableInterface
     protected $startTime;
     protected $loadClassCache;
 
-    const VERSION = '2.7.22-DEV';
+    const VERSION = '2.7.22';
     const VERSION_ID = 20722;
     const MAJOR_VERSION = 2;
     const MINOR_VERSION = 7;
     const RELEASE_VERSION = 22;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '05/2018';
     const END_OF_LIFE = '05/2019';