diff --git a/CHANGELOG-5.2.md b/CHANGELOG-5.2.md
index 7fe615b1fcca..b77697fd01f1 100644
--- a/CHANGELOG-5.2.md
+++ b/CHANGELOG-5.2.md
@@ -7,6 +7,56 @@ in 5.2 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/v5.2.0...v5.2.1
 
+* 5.2.4 (2021-03-04)
+
+ * bug #40336 [Messenger] Doctrine setup with migrations (Nyholm)
+ * bug #40318 [Translation] deal with indented heredoc/nowdoc tokens (xabbuh)
+ * bug #40350 [DependencyInjection] fix parsing calls of methods named "method" (xabbuh)
+ * bug #40316 [Serializer] zero parts can be omitted in date interval input (xabbuh)
+ * bug #40239 MockResponse total_time should not be simulated when provided (Pierrick VIGNAND)
+ * bug #40299 [Cache] Add server-commands support for Predis Replication Environments (DemigodCode)
+ * bug #40231 [HttpKernel] Configure `session.cookie_secure` earlier (tamcy)
+ * bug #40283 [Translation] Make `name` attribute optional in xliff2 (MarieMinasyan)
+ * bug #40286 [Security] #[CurrentUser] arguments should resolve to null for "anon." (chalasr)
+ * bug #40281 [FrameworkBundle] Allow x-forwarded-prefix trusted header in config (drupol)
+ * bug #39599 [Cache] Fix Redis TLS scheme `rediss` for Redis connection (misaert)
+ * bug #40244 [Routing] fix conflict with param named class in attribute (nlhommet)
+ * bug #40273 [Cache] fix setting items' metadata on commit() (nicolas-grekas)
+ * bug #40258 [Form] Ignoring invalid forms from delete_empty behavior in CollectionType (yceruto)
+ * bug #40246 [EventDispatcher] fix registering subscribers twice on edge-case (nicolas-grekas)
+ * bug #40162 [Intl] fix Locale::getFallback() throwing exception on long $locale (AmirHo3ein13)
+ * bug #40211 [Validator] fix taking error message from the correct violation (xabbuh)
+ * bug #40208 [PropertyInfo] fix resolving self to name of the analyzed class (xabbuh)
+ * bug #40209 [WebLink] Escape double quotes in attributes values (fancyweb)
+ * bug #40192 [Console] fix QuestionHelper::getHiddenResponse() not working with space in project directory name (Yendric)
+ * bug #40203 [String] Check if function exists before declaring it (Nyholm)
+ * bug #40175 [PropertyInfo]  use the right context for properties defined in traits (xabbuh)
+ * bug #40172 [Translation] Allow using dashes in locale when linting Xliff files (localheinz)
+ * bug #39671 [Worflow] Fixed GuardListener when using the new Security system (lyrixx)
+ * bug #40187 [Console] Fix PHP 8.1 null error for preg_match flag (kylekatarnls)
+ * bug #39659 [Form] keep valid submitted choices when additional choices are submitted (xabbuh)
+ * bug #40188 [HttpFoundation] Fix PHP 8.1 null values (kylekatarnls)
+ * bug #40167 [DependencyInjection] Definition::removeMethodCall should remove all matching calls (ruudk)
+ * bug #40160 [PropertyInfo] fix extracting mixed type-hinted property types (xabbuh)
+ * bug #40040 [Finder] Use a lazyIterator to close files descriptors when no longer used (jderusse)
+ * bug #40141 [RateLimiter] Fix sliding_window misbehaving with stale records  (xesxen)
+ * bug #40135 [FrameworkBundle] Fix freshness checks with boolean parameters on routes (HypeMC)
+ * bug #40138 [FrameworkBundle] fix registering "annotations.cache" on the "container.hot_path" (nicolas-grekas)
+ * bug #40137 [Form] forward the label_html option to expanded choice fields (xabbuh)
+ * bug #40116 [FrameworkBundle][Translator] scan directories for translations sequentially (xabbuh)
+ * bug #40124 [Form] merge translation parameters with value configured for parent form (xabbuh)
+ * bug #40104 [HttpKernel] [Kernel] Silence failed deprecations logs writes (fancyweb)
+ * bug #40098 [DependencyInjection] fix tracking of changes to vendor/ dirs (nicolas-grekas)
+ * bug #39980 [Mailer][Mime] Update inline part names with newly generated ContentId (ddegentesh)
+ * bug #40043 [HttpFoundation] Setting `REQUEST_TIME_FLOAT` when constructing a Request object (ctasada)
+ * bug #40050 [FrameworkBundle][Translator] Fixed updating catalogue metadata from Intl domain (yceruto)
+ * bug #40080 Fix Request with DNS issue not retried (jderusse)
+ * bug #40089 [SecurityBundle] role_names variable instead of roles (wickedOne)
+ * bug #40042 [Doctrine] Restore priority for EventSubscribers (jderusse)
+ * bug #40066 [ErrorHandler] fix parsing return types in DebugClassLoader (nicolas-grekas)
+ * bug #40065 [ErrorHandler] fix handling messages with null bytes from anonymous classes (nicolas-grekas)
+ * bug #40067 [PhpUnitBridge] fix reporting deprecations when they come from DebugClassLoader (nicolas-grekas)
+
 * 5.2.3 (2021-02-03)
 
  * bug #39954 [Mailer][Mime] Fix case-sensitive handling of header names (piku235)
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 1ff31b559385..7c8b33d77c6b 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -74,12 +74,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
     private static $freshCache = [];
 
-    public const VERSION = '5.2.4-DEV';
+    public const VERSION = '5.2.4';
     public const VERSION_ID = 50204;
     public const MAJOR_VERSION = 5;
     public const MINOR_VERSION = 2;
     public const RELEASE_VERSION = 4;
-    public const EXTRA_VERSION = 'DEV';
+    public const EXTRA_VERSION = '';
 
     public const END_OF_MAINTENANCE = '07/2021';
     public const END_OF_LIFE = '07/2021';