diff --git a/CHANGELOG-5.1.md b/CHANGELOG-5.1.md
index 3d530f59a4..bda51d0eaa 100644
--- a/CHANGELOG-5.1.md
+++ b/CHANGELOG-5.1.md
@@ -7,6 +7,48 @@ in 5.1 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/v5.1.0...v5.1.1
 
+* 5.1.10 (2020-12-18)
+
+ * bug #39545 [Notifier] [Mattermost] Host is required (OskarStark)
+ * bug #39538 [Notifier] Fix parsing Dsn with empty user/password (OskarStark)
+ * bug #39531 [Mailer] Fix parsing Dsn with empty user/password (OskarStark)
+ * bug #39518 [Ldap] Incorrect determination of RelativeDistinguishedName for the "move" operation (astepin)
+ * bug #39510 [Notifier]  [Free Mobile] Could not use custom host in DSN (OskarStark)
+ * bug #39514 [Notifier] Fix wrong package names (OskarStark)
+ * bug #39494 Add missing symfony/deprecation-contracts requirement (jderusse)
+ * bug #39476 [Lock] Prevent store exception break combined store (dzubchik)
+ * bug #39456 [Notifier] [Free Mobile] Fix wrong scheme in mapping (OskarStark)
+ * bug #39299 [PropertyInfo][Serializer] Fixed extracting ignored properties for Serializer (javer)
+ * bug #39433 [Cache] fix setting "read_timeout" when using Redis (nicolas-grekas)
+ * bug #39420 [Cache] Prevent notice on case matching metadata trick (bastnic)
+ * bug #39203 [DI] Fix not working if only "default_index_method" used (malteschlueter)
+ * bug #39409 [Notifier] [Twilio] Add tests (OskarStark)
+ * bug #39142 [Config] Stop treating multiline resources as globs (michaelKaefer)
+ * bug #39341 [Form] Fixed StringUtil::trim() to trim ZERO WIDTH SPACE (U+200B) and SOFT HYPHEN (U+00AD) (pmishev)
+ * bug #39334 [Config][TwigBundle] Fixed syntax error in config (Nyholm)
+ * bug #39196 [DI] Fix Xdebug 3.0 detection (vertexvaar)
+ * bug #39226 [PhpUnitBridge] Fix disabling DeprecationErrorHandler from PHPUnit configuration file (fancyweb)
+ * bug #39361 [FrameworkBundle] acces public-deprecated services via the private container to remove false-positive deprecations (nicolas-grekas)
+ * bug #39357 [FrameworkBundle] fix preserving some special chars in the query string (nicolas-grekas)
+ * bug #39271 [HttpFoundation] Fix TypeError: Argument 1 passed to JsonResponse::setJson() must be of the type string, object given (sidz)
+ * bug #39251 [DependencyInjection] Fix container linter for union types (derrabus)
+ * bug #39336 [Config] YamlReferenceDumper: No default value required for VariableNode with array example (Nyholm)
+ * bug #39333 [Form] do not apply the Valid constraint on scalar form data (lchrusciel, xabbuh)
+ * bug #39331 [PhpUnitBridge] Fixed PHPunit 9.5 compatibility (wouterj)
+ * bug #39220 [HttpKernel] Fix bug with whitespace in Kernel::stripComments() (ausi)
+ * bug #39252 [Mime] Leverage PHP 8's detection of CSV files (derrabus)
+ * bug #39313 [FrameworkBundle] TextDescriptor::formatControllerLink checked method… (fjogeleit)
+ * bug #39286 [HttpClient] throw clearer error when no scheme is provided (BackEndTea)
+ * bug #39267 [Yaml] fix lexing backslashes in single quoted strings (xabbuh)
+ * bug #39151 [DependencyInjection] Fixed incorrect report for private services if required service does not exist (Islam93)
+ * bug #39274 [Yaml] fix lexing mapping values with trailing whitespaces (xabbuh)
+ * bug #39244 [String] Fix Notice when argument is empty string (moldman)
+ * bug #39270 [Inflector] Fix Notice when argument is empty string (moldman)
+ * bug #39247 [Security] remove return type definition in order to avoid type juggling (adeptofvoltron)
+ * bug #39223 [Console] Re-enable hyperlinks in Konsole/Yakuake (OndraM)
+ * bug #39241 [Yaml] fix lexing inline sequences/mappings with trailing whitespaces (Nyholm, xabbuh)
+ * bug #39243 [Filesystem] File existence check before calling unlink method (gechetspr)
+
 * 5.1.9 (2020-11-29)
 
  * bug #39166 [Messenger] Fix mssql compatibility for doctrine transport. (bill moll)