To get the diff for a specific change, go tohttps://github.com/symfony/symfony/commit/XXX where XXX is the change hash

To get the diff between two versions, go tohttps://github.com/symfony/symfony/compare/v5.4.0...v5.4.1

* 5.4.0-RC1 (2021-11-24)

* security #cve-2021-41268[SecurityBundle] Default signature_properties to the previous behavior (wouterj)

* security #cve-2021-41267[HttpKernel] Fix missing extra trusted header in sub-request (jderusse)

* security #cve-2021-41270[Serializer] Use single quote to escape formulas (jderusse)

* bug#44230[Console] Add Suggestion class for more advanced completion suggestion (wouterj)

* bug#44232[Cache] fix connecting to local Redis sockets (nicolas-grekas)

* bug#44204[HttpClient] fix closing curl multi handle when destructing client (nicolas-grekas)

* bug#44208[Process] exclude argv/argc from possible default env vars (nicolas-grekas)

* bug#44188[VarExporter] fix exporting declared but unset properties when__sleep() is implemented (nicolas-grekas)

* bug#44176[Console] Default ansi option to null (jderusse)

* bug#44179[WebProfilerBundle] Fix JS error when toolbar is reloaded (jderusse)

* bug#44172[Security] Guard is incompatible with Symfony 6 (derrabus)

* bug#44119[HttpClient][Mime] Add correct IDN flags for IDNA2008 compliance (j-bernard)

* bug#44139[WebProfilerBundle] Prevent installation of incompatible mailer component versions (Anne-Julia Seitz)

* bug#43917 Allow autodetecting mapping type for any object (franmomu)

* bug#44131[Yaml] properly parse quoted strings tagged with !!str (xabbuh)

* bug#42323[TwigBridge] do not merge label classes into expanded choice labels (xabbuh)

* 5.4.0-BETA3 (2021-11-18)

* feature#44125 Add a setter on DateTimeNormalizer to change the default context at runtime (Seldaek)

privatestatic$freshCache = [];

publicconstVERSION ='5.4.0-DEV';

publicconstVERSION ='5.4.0-RC1';

publicconstVERSION_ID =50400;

publicconstMAJOR_VERSION =5;

publicconstMINOR_VERSION =4;

publicconstRELEASE_VERSION =0;

publicconstEXTRA_VERSION ='DEV';

publicconstEXTRA_VERSION ='RC1';

publicconstEND_OF_MAINTENANCE ='11/2024';

publicconstEND_OF_LIFE ='11/2025';