Changelog (since v4.0.0-BETA3...v4.0.0-BETA4)

• bug [TwigBridge] Fixed the .form-check-input class in the bs4 templates #24874 [TwigBridge] Fixed the .form-check-input class in the bs4 templates (@vudaltsov)
• bug [Console] Fix traversable autocomplete values #24929 [Console] Fix traversable autocomplete values (@ro0NL)
• feature [FrameworkBundle] Add default translations path option and convention #24860 [FrameworkBundle] Add default translations path option and convention (@yceruto)
• bug [Debug] Remove false-positive deprecation from DebugClassLoader #24921 [Debug] Remove false-positive deprecation from DebugClassLoader (@nicolas-grekas)
• bug [FrameworkBundle] Add default mapping path for validator component in bundle-less app #24856 [FrameworkBundle] Add default mapping path for validator component in bundle-less app (@yceruto)
• bug [FrameworkBundle] Add default mapping path for serializer component in bundle-less app #24833 [FrameworkBundle] Add default mapping path for serializer component in bundle-less app (@yceruto)
• bug [WebServerBundle] Prevent console.terminate from being fired when server:start finishes #24908 [WebServerBundle] Prevent console.terminate from being fired when server:start finishes (@kbond)
• bug [FrameworkBundle] Specifically inject the debug dispatcher in the collector #24888 [FrameworkBundle] Specifically inject the debug dispatcher in the collector (@ogizanagi)
• bug [Intl] Update ICU data to 60.1 #24909 [Intl] Update ICU data to 60.1 (@jakzal)
• bug [YAML] Allow to parse custom tags when linting yaml files #24870 [YAML] Allow to parse custom tags when linting yaml files (@pierredup)
• bug [HttpKernel][Debug] Remove noise from stack frames of deprecations #24910 [HttpKernel][Debug] Remove noise from stack frames of deprecations (@nicolas-grekas)
• bug [Bridge/ProxyManager] Remove direct reference to value holder property #24906 [Bridge/ProxyManager] Remove direct reference to value holder property (@nicolas-grekas)
• feature [Cache][Lock] Add RedisProxy for lazy Redis connections #24887 [Cache][Lock] Add RedisProxy for lazy Redis connections (@nicolas-grekas)
• bug [Config] Fix cannotBeEmpty() #24633 [Config] Fix cannotBeEmpty() (@ro0NL)
• bug [Validator] Fix Costa Rica IBAN format #24900 [Validator] Fix Costa Rica IBAN format (@bozhidar Hristov)
• bug [Validator] Add Belarus IBAN format #24904 [Validator] Add Belarus IBAN format (@bozhidar Hristov)
• bug [TwigBridge] [Bootstrap 4] Fix validation error design for expanded choiceType #24837 [TwigBridge] [Bootstrap 4] Fix validation error design for expanded choiceType (@ostrolucky)
• bug [HttpFoundation] Prevent PHP from sending Last-Modified on session start #24878 [HttpFoundation] Prevent PHP from sending Last-Modified on session start (@nicolas-grekas)
• bug [WebserverBundle] fixed the bug that caused that the webserver would … #24881 [WebserverBundle] fixed the bug that caused that the webserver would … (@Serkan Yildiz)
• bug Replace more docblocks by type-hints #24722 Replace more docblocks by type-hints (@nicolas-grekas)
• bug [DI] Fix cannot bind env var #24850 [DI] Fix cannot bind env var (@ogizanagi)
• bug [TwigBridge] Fix BC break due required twig environment #24851 [TwigBridge] Fix BC break due required twig environment (@ro0NL)