Changelog (since v4.2.0-BETA1...v4.2.0-BETA2)

• bug [Debug][HttpKernel] remove frames added by DebugClassLoader in stack traces #29190 [Debug][HttpKernel] remove frames added by DebugClassLoader in stack traces (@nicolas-grekas)
• bug [FrameworkBundle] metadata_update_threshold default value must be an int #29233 [FrameworkBundle] metadata_update_threshold default value must be an int (@dunglas)
• bug [Messenger] Improved message when handler class does not exist #29226 [Messenger] Improved message when handler class does not exist (@neeckeloo)
• bug [Validator] Added the missing constraints instance checks #29223 [Validator] Added the missing constraints instance checks (@thomasbisignani)
• bug [PropertyAccessor] Fix unable to write to singular property using setter while plural adder/remover exist #28966 [PropertyAccessor] Fix unable to write to singular property using setter while plural adder/remover exist (@karser)
• bug [Form] Fixed empty data for compound date types #29182 [Form] Fixed empty data for compound date types (@HeahDude)
• bug [SecurityBundle] Fix remember-me cookie framework inheritance when session is disabled #29224 [SecurityBundle] Fix remember-me cookie framework inheritance when session is disabled (@fbourigault)
• bug [Translation] make intl+icu format seamless by handling it in MessageCatalogue #29220 [Translation] make intl+icu format seamless by handling it in MessageCatalogue (@nicolas-grekas)
• feature [Messenger] Add handled & sent stamps #29166 [Messenger] Add handled & sent stamps (@ogizanagi)
• bug [VarExporter] fix handling of __sleep() #29209 [VarExporter] fix handling of __sleep() (@nicolas-grekas)
• bug [Messenger] Fix collecting messages #29196 [Messenger] Fix collecting messages (@ro0NL)
• bug [Dotenv] skip loading "local" env twice #29205 [Dotenv] skip loading "local" env twice (@nicolas-grekas)
• bug [FrameworkBundle][WebServerBundle] Revert deprecation of --env and --no-debug console options #29204 [FrameworkBundle][WebServerBundle] Revert deprecation of --env and --no-debug console options (@chalasr)
• bug [Routing] generate(null) should throw an exception #29191 [Routing] generate(null) should throw an exception (@nicolas-grekas)
• bug [FrameworkBundle] conflict with Dotenv <4.2 to simplify recipes #29199 [FrameworkBundle] conflict with Dotenv <4.2 to simplify recipes (@nicolas-grekas)
• bug Revert "bug #29154 [FrameworkBundle] Define APP_ENV/APP_DEBUG from argv via Application::bootstrapEnv() #29197 Revert "bug [FrameworkBundle] Define APP_ENV/APP_DEBUG from argv via Application::bootstrapEnv() #29154 [FrameworkBundle] Define APP_ENV/APP_DEBUG from argv via Application::bootstrapEnv() (@nicolas-grekas)
• bug [Form] Fixed keeping hash of equal \DateTimeInterface on submit #29185 [Form] Fixed keeping hash of equal \DateTimeInterface on submit (@HeahDude)
• bug [HttpKernel] Fix collecting uploaded files #29183 [HttpKernel] Fix collecting uploaded files (@ro0NL)
• bug [Workflow] Fixed bug of buildTransitionBlockerList when many transition are enabled #29141 [Workflow] Fixed bug of buildTransitionBlockerList when many transition are enabled (@Tetragramat, @lyrixx)
• bug [Workflow][FrameworkBundle] fixed guard event names for transitions #29137 [Workflow][FrameworkBundle] fixed guard event names for transitions (@destillat, @lyrixx)
• bug [WebProfilerBundle] Fix theme settings #29184 [WebProfilerBundle] Fix theme settings (@ro0NL)
• feature [Messenger] collect all stamps added on Envelope as collections #29159 [Messenger] collect all stamps added on Envelope as collections (@nicolas-grekas)
• bug [Dotenv] load .env.dist when it exists and .env is not found #29171 [Dotenv] load .env.dist when it exists and .env is not found (@nicolas-grekas)
• bug [Form] invalidate forms on transformation failures #28731 [Form] invalidate forms on transformation failures (@xabbuh)
• bug [Config] Unset key during normalization #29152 [Config] Unset key during normalization (@ro0NL)
• bug [DI] align IniFileLoader to PHP bugfix #76965 #29165 [DI] align IniFileLoader to PHP bugfix #76965 (@nicolas-grekas)
• bug [FrameworkBundle] Define APP_ENV/APP_DEBUG from argv via Application::bootstrapEnv() #29154 [FrameworkBundle] Define APP_ENV/APP_DEBUG from argv via Application::bootstrapEnv() (@chalasr)
• bug [Dotenv] add loadEnv(), a smoother alternative to loadForEnv() #29129 [Dotenv] add loadEnv(), a smoother alternative to loadForEnv() (@nicolas-grekas)
• bug [Routing] fix dumping conditions that use the request #29113 [Routing] fix dumping conditions that use the request (@nicolas-grekas)
• bug Change button_widget class to btn-primary #29115 Change button_widget class to btn-primary (@Nefast)
• bug [Dotenv] dont use getenv() to read SYMFONY_DOTENV_VARS #29131 [Dotenv] dont use getenv() to read SYMFONY_DOTENV_VARS (@nicolas-grekas)
• bug [HttpFoundation] replace any preexisting Content-Type headers #29057 [HttpFoundation] replace any preexisting Content-Type headers (@nicolas-grekas)
• bug [Serializer] Allow null values when denormalizing with constructor missing data #29076 [Serializer] Allow null values when denormalizing with constructor missing data (@danut007ro)
• bug [FrameworkBundle] Cleaning translation commands and fix a bug for --all option #29128 [FrameworkBundle] Cleaning translation commands and fix a bug for --all option (@yceruto)
• bug [DI] fix dumping inlined services #29104 [DI] fix dumping inlined services (@nicolas-grekas)
• bug [VarDumper] fix dump of closures created from callables #29054 [VarDumper] fix dump of closures created from callables (@nicolas-grekas)
• bug [DI] fix GraphvizDumper ignoring inline definitions #29102 [DI] fix GraphvizDumper ignoring inline definitions (@nicolas-grekas)
• bug LoggingTranslator should implement Symfony\Contracts\Translation\TranslatorInterface #29090 LoggingTranslator should implement Symfony\Contracts\Translation\TranslatorInterface (@desmax)
• bug [TwigBridge] require the needed symfony/contracts package #29095 [TwigBridge] require the needed symfony/contracts package (@xabbuh)
• bug [DI] dont track classes/interfaces used to compute autowiring error messages #29107 [DI] dont track classes/interfaces used to compute autowiring error messages (@nicolas-grekas)
• bug Add samesite attribute to session cookie after session migration #29094 Add samesite attribute to session cookie after session migration (@rpkamp)
• bug [FrameworkBundle][4.2] fix deps #29080 [FrameworkBundle] fix deps (@ro0NL)