Symfony 3.3.0-BETA1 released

Symfony 3.3.0-BETA1 has just been released. Here is a list of the most important changes:

• feature #22530 Making tags under _defaults always apply (@weaverryan)
• feature #22590 [Lock] remove the component from 3.3 (@fabpot)
• feature #22527 [DI] Throw useful exception on bad XML argument tags (@nicolas-grekas)
• feature #22537 [Serializer] Allow to pass csv encoder options in context (@ogizanagi)
• feature #22563 Not allowing autoconfigure, instanceofConditionals or defaults for ChildDefinition (@weaverryan)
• feature #22441 [Console] Review console.ERROR related behavior (@nicolas-grekas)
• feature #22234 [DI] Introducing autoconfigure: automatic _instanceof configuration (@weaverryan)
• feature #21502 Persist app bootstrapping logs for logger datacollector (@ScullWM, @nicolas-grekas)
• feature #22459 [HttpKernel] Fix deprecation of Extension::addClassesToCompile() / AddClassesToCachePass (@nicolas-grekas)
• feature #22416 [FrameworkBundle][Workflow] Deprecate the default type of a workflow (@lyrixx)
• feature #22313 [Workflow] Move ValidateWorkflowsPass to the Workflow component (@chalasr)
• feature #22420 [DI] Make tagged abstract services throw earlier (@nicolas-grekas)
• feature #22384 [DI] Replace autowiring BC break by regular deprecation (@nicolas-grekas)
• feature #22383 added a more specialized exception for a better error message (@fabpot)
• feature #22356 [DI] Rework config hierarchy: defaults > instanceof > service config (@weaverryan, @nicolas-grekas)
• feature #22362 [DI] Populate class of ChildDefinition when its id matches an existing FQCN (@nicolas-grekas)
• feature #22239 [Finder] Glob wildcard while using double-star without ending slash (@sroze)
• feature #22273 Add a new Link component (@dunglas)
• feature #22315 Add Kernel::getProjectDir() (@fabpot)
• feature #22314 [HttpKernel][FrameworkBundle] Dump container logs in Kernel, to have them also on errors (@nicolas-grekas)
• feature #22316 [WebServerBundle] added a way to dump current status host/port/address when getting the status (@fabpot)
• feature #22323 [DI] Report cascades of autowiring error messages (@nicolas-grekas)
• feature #22306 [DI] Restrict autowired registration to "same-vendor" namespaces (@nicolas-grekas)
• feature #22295 [BC BREAK][DI] Always autowire "by id" instead of using reflection against all existing services (@nicolas-grekas)
• feature #20951 Redesigned the exception pages (@javiereguiluz)
• feature #21919 [Form] Deprecated usage of "choices" option in sub types (@HeahDude)
• feature #22274 [Yaml] report deprecations when linting YAML files (@xabbuh)
• feature #22286 [DI/Yaml] Remove @experimental flag from "instanceof" and "prototype" (@nicolas-grekas)
• feature #22181 [Console] Allow to catch CommandNotFoundException (@chalasr)
• feature #22296 Bump monolog to 1.19 and use the agent regex const from parent (@redthor)
• feature #21437 [Security] Use IteratorArgument for voters (@jvasseur)
• feature #22277 [DI] Add "factory" support to named args and autowiring (@nicolas-grekas)
• feature #22276 [FrameworkBundle] Returns the kernel instance in KernelTestCase::bootKernel (@lyrixx)
• feature #22256 [DI] Reduce complexity of autowiring (@nicolas-grekas)
• feature #22238 [BC BREAK][HttpFoundation] Request::setTrustedProxies() takes a new required $trustedHeaderSet argument (@nicolas-grekas)
• feature #22175 [DI] add ServiceLocatorTagPass::register() to share service locators (@nicolas-grekas)
• feature #22180 [Workflow] Added 'workflow_marked_places' twig function (@lyrixx)
• feature #22185 [DI] Enhance DX by throwing instead of triggering a deprecation notice (@nicolas-grekas)
• feature #22060 [DI] Add "by-id" autowiring: a side-effect free variant of it based on the class<>id convention (@nicolas-grekas)
• feature #22158 Revert "feature #20973 [DI] Add getter injection (nicolas-grekas)" (@nicolas-grekas)
• feature #22157 [FrameworkBundle] Introduce AbstractController, replacing ControllerTrait (@nicolas-grekas)
• feature #22046 [Asset] Adding a new version strategy that reads from a manifest JSON file (@weaverryan)
• feature #22129 [WebProfilerBundle] Improve cache panel (@ro0NL)
• feature #21819 [Twig Bridge] A simpler way to retrieve flash messages (@javiereguiluz)
• feature #19026 [Security] Strengthen comparison of target_url vs login_path (@mrzard)
• feature #19496 [DX][Form][Validator] Add ability check if cocrete constraint fails. (@Koc)
• feature #18140 [Console] Add console.ERROR event and deprecate console.EXCEPTION (@wouterj)
• feature #22120 [FrameworkBundle] Multiple services on one Command class (@SenseException)
• feature #21771 [FrameworkBundle] Add new "controller.service_arguments" tag to inject services into actions (@nicolas-grekas)
• feature #22114 [lock] Rename Quorum into Strategy (@jderusse)
• feature #20516 [Security][SecurityBundle] Enhance automatic logout url generation (@ogizanagi)
• feature #22081 [FrameworkBundle][Validator] Move Validator passes to the component (@chalasr)
• feature #20567 [WebProfilerBundle] Improved cookie traffic (@ro0NL)
• feature #19887 Sort alternatives alphabetically when a command is not found (@javiereguiluz)
• feature #20851 [Cache] Add CacheItem::getPreviousTags() (@nicolas-grekas)
• feature #21830 [HttpFoundation] Add $trustedHeaderSet arg to Request::setTrustedProxies() - deprecate not setting it (@nicolas-grekas)
• feature #21924 [FrameworkBundle] Allow to configure Serializer mapping paths (@chalasr)
• feature #19278 [FrameworkBundle] Added about command (@ro0NL)
• feature #21708 [DI] Add and wire ServiceSubscriberInterface - aka explicit service locators (@nicolas-grekas)
• feature #22011 [FrameworkBundle][Serializer] Add option to register a circular_reference_handler (@lyrixx)
• feature #19673 [DI] Deprecate Container::isFrozen and introduce isCompiled (@ro0NL)
• feature #19954 [Console] Exclude empty namespaces in text descriptor (@ro0NL)
• feature #21093 [Lock] Create a lock component (@jderusse)
• feature #21007 [WebProfilerBundle] Improve AJAX toolbar panel (@ro0NL)
• feature #20642 [FrameworkBundle] Add project directory default for installing assets (@Noah Heck)
• feature #20365 [TwigBridge] Handle form label attributes like others (@ro0NL)
• feature #22010 [FrameworkBundle][Translator] Make the Translator works with any PSR-11 container (@chalasr)
• feature #21038 [FrameworkBundle] deprecated cache:clear with warmup (@fabpot)
• feature #22098 [Bundle] Add autowiring aliases for common services (@nicolas-grekas)
• feature #22095 [DI] Add logging and better failure recovery to AutowirePass (@nicolas-grekas)
• feature #21889 Deprecate the special SYMFONY environment variables (@javiereguiluz)
• feature #22059 [Yaml] deprecate "? " starting unquoted strings (@xabbuh)
• feature #22030 [DI] Remove skipping magic for autowired methods (@nicolas-grekas)
• feature #22024 [DI] Introduce "container.service_locator" tag, replaces ServiceLocatorArgument (@nicolas-grekas)
• feature #21837 [FrameworkBundle] Lazy configuration of annotations' loader and @required (@nicolas-grekas)
• feature #21970 [DependencyInjection] Support anonymous services in Yaml (@GuilhemN)
• feature #21979 [FrameworkBundle][TwigBundle] Require PSR-11 container instead of Symfony container (@enumag)
• feature #21935 [FrameworkBundle][Workflow] Add a way to register a guard expression in the configuration (@lyrixx)
• feature #21080 [FrameworkBundle][Monolog] Added a new way to follow logs (@lyrixx)
• feature #21978 [DoctrineBridge][Routing] Require PSR-11 container instead of Symfony container (@enumag)
• feature #21950 [Workflow] Added fluent interface to the DefinitionBuilder (@lyrixx)
• feature #21933 [FrameworkBundle][Workflow] Add a way to enable the AuditTrail Logger (@lyrixx)
• feature #21925 [Workflow] Added the workflow name to all events dispatched (@lyrixx)
• feature #21774 [Yaml] deprecate implicit string casting of mapping keys (@xabbuh)
• feature #21780 [DX] [Form] Add helper method to register form extensions during unit testing (@pierredup)
• feature #21842 [HttpKernel] Allow signing URIs with a custom query string parameter (@thewilkybarkid)
• feature #21705 [Bridge/Monolog] Enhance the Console Handler (@lyrixx)
• feature #21893 Added a castToArray() config helper (@javiereguiluz)
• feature #21421 Use proper error message when session write fails #20807 (@digilist)
• feature #21770 [DI] Allow extensions to create ServiceLocator as services (@nicolas-grekas)
• feature #21767 [DI][Router][DX] Invalidate routing cache when container parameters changed (@ogizanagi)
• feature #21835 [FrameworkBundle][Routing] Move RoutingResolverPass to the Routing component (@chalasr)
• feature #21815 [FrameworkBundle][HttpKernel] Move ControllerArgumentValueResolverPass to the HttpKernel component (@chalasr)
• feature #21824 Add deprecation note on routing class parameters (@lepiaf)
• feature #21854 [Router] Follow symlinks and skip dots in the annotation directory loader (@jakzal)
• feature #18193 [FrameworkBundle] Introduce autowirable ControllerTrait (@dunglas)
• feature #20680 DoctrineDataCollector: taught sanitizeParam to support classes with toString implemented. (@FractalizeR)
• feature #21828 [PhpUnitBridge] include expected deprecations in assertion counter (@xabbuh)
• feature #21763 [DI] Replace wildcard-based methods autowiring by @required annotation (@nicolas-grekas)
• feature #21730 [DependencyInjection] Use a service locator in AddConstraintValidatorsPass (@GuilhemN)
• feature #21118 [Yaml] parse omitted inlined mapping values as null (@xabbuh)
• feature #21806 [FrameworkBundle][PropertyInfo] Move PropertyInfoPass to the PropertyInfo component (@chalasr)
• feature #19822 [HttpKernel] Deprecate X-Status-Code for better alternative (@jameshalsall)
• feature #21228 [Console] Explicitly passed options without value (or empty) should remain empty (@chalasr)
• feature #21723 [Routing][DX] Add full route definition for invokable controller/class (@yceruto)
• feature #21768 [HttpKernel] Add a ContainerControllerResolver (psr-11) (@ogizanagi)
• feature #21690 [Form] allow form types + form type extensions + form type guessers to be private services (@hhamon)
• feature #21755 [Routing] Optimised dumped router matcher, prevent unneeded function calls. (@frankdejonge)
• feature #21375 [FrameworkBundle][Config] Move ConfigCachePass from FrameworkBundle to Config (@Deamon)
• feature #21786 [PhpUnitBridge] testing for deprecations is not risky (@xabbuh)
• feature #21792 [Security] deprecate multiple providers in context listener (@xabbuh)
• feature #21625 Remove some container injections in favor of service locators (@nicolas-grekas, @chalasr)
• feature #21539 Introduce weak vendors mode (@greg0ire)
• feature #21638 [VarDumper] Allow seamless use of Data clones (@nicolas-grekas)
• feature #21164 [HttpKernel] Added the SessionValueResolver (@iltar)
• feature #21718 [SecurityBundle] Don't normalize username of in-memory users (@chalasr)
• feature #20107 Added a build method to the kernel to replace Bundle::build() (@iltar)
• feature #21694 [Bridge/PhpUnit] Add PHPUnit 6 support (@nicolas-grekas)
• feature #21122 [ExpressionLanguage] Create an ExpressionFunction from a PHP function name (@maidmaid)
• feature #21653 [VarDumper] Added a way to print or not comma separator and/or trailing comma (@lyrixx)
• feature #21471 [Yaml] Allow dumping empty array as YAML sequence (@c960657)
• feature #21478 [Asset] Add support for preloading with links and HTTP/2 push (@dunglas)
• feature #20632 [FrameworkBundle] Make use of stderr for non reliable output (@chalasr, @ogizanagi)
• feature #21664 [Console] simplify the implementation of SymfonyStyle::comment() (@fabpot)
• feature #21578 [Translation] Added a lint:xliff command for XLIFF files (@javiereguiluz)
• feature #21635 added support for glob loaders in Config (@fabpot)
• feature #21654 [PropertyInfo] Use iterators for PropertyInfoExtractor (@GuilhemN)
• feature #21655 [PropertyInfo] Make classes final (@GuilhemN)
• feature #21530 [DependencyInjection] Add "instanceof" section for local interface-defined configs (@nicolas-grekas, @dunglas)
• feature #21643 [Yaml] deprecate parsing mappings without keys (@xabbuh)
• feature #20677 [DX][SecurityBundle] UserPasswordEncoderCommand: ask user class choice question (@ogizanagi)
• feature #21283 [Form][FrameworkBundle] Move FormPass to the Form component (@chalasr)
• feature #21293 [FrameworkBundle][Serializer] Move SerializerPass to the Serializer (@chalasr)
• feature #21450 [Security] Lazy load guard authenticators and authentication providers (@chalasr)
• feature #21484 [DI] Deprecate underscore-services in YamlFileLoader (@nicolas-grekas)
• feature #21270 [DependencyInjection] Use glob pattern to load config files (@pierredup)
• feature #19815 [WebProfilerBundle] Make the IP address in the profiler header clickable (@jameshalsall)
• feature #21383 [DependencyInjection] Add support for named arguments (@dunglas, @nicolas-grekas)
• feature #19371 [Serializer] Give access to the context to support methods (@dunglas)
• feature #21553 [DI] Replace container injection by explicit service locators (@chalasr)
• feature #18834 [Serializer] Add the possibility to filter attributes (@dunglas)
• feature #20787 [Workflow] Added an entered event (@Padam87)
• feature #21289 [DI] Add prototype services for PSR4-based discovery and registration (@nicolas-grekas)
• feature #21465 [Debug] Support @final on methods (@GuilhemN)
• feature #21505 [Config][DI] Add ComposerResource to track the runtime engine + deps (@nicolas-grekas)
• feature #21533 [DI] Deprecate (un)setting pre-defined services (@ro0NL)
• feature #21194 [Yaml] Add tags support (@GuilhemN)
• feature #21460 [DI] ContainerBuilder::compile() can optionally resolve env vars in parameter bag (@nicolas-grekas)
• feature #21572 [Finder] Add double-star matching to Glob::toRegex() (@nicolas-grekas)
• feature #21265 [DI] Implement PSR-11 (@greg0ire)
• feature #21474 [Process] Accept command line arrays and per-run env vars, fixing signaling and escaping (@nicolas-grekas)
• feature #21517 [FrameworkBundle] Add missing autowiring aliases for common interfaces (@chalasr)
• feature #21516 [HttpKernel][FrameworkBundle] Lazy load argument value resolvers (@chalasr)
• feature #21031 [DI] Getter autowiring (@dunglas)
• feature #21419 [DI][Config] Add & use ReflectionClassResource (@nicolas-grekas)
• feature #21455 [DI] Allow to count on lazy collection arguments (@ogizanagi)
• feature #21408 [DI] Add ContainerBuilder::fileExists() for checking/tracking resource existence (@chalasr)
• feature #21470 [Process] Deprecate not inheriting env vars + compat related settings (@nicolas-grekas)
• feature #21494 [DI] Deprecate autowiring-types in favor of aliases (@nicolas-grekas)
• feature #21451 [SecurityBundle] Lazy load request matchers in FirewallMap (@chalasr)
• feature #20973 [DI] Add getter injection (@nicolas-grekas)
• feature #21396 [DI] Enhance logging in compiler passes (@nicolas-grekas)
• feature #21402 [Security] make LdapBindAuthenticationProvider capable of searching for the DN (@lsmith77, @nietonfir)
• feature #21404 [DI] Generalize constructor autowiring to partial method calls (@nicolas-grekas)
• feature #21388 [Debug] Deprecate ContextErrorException (@nicolas-grekas)
• feature #20943 [DependencyInjection] Use current class as default class for factory declarations (@ogizanagi)
• feature #21003 [Console][FrameworkBundle] Log console exceptions (@jameshalsall, @chalasr)
• feature #21313 [DI] Add Yaml syntax for short services definition (@ogizanagi)
• feature #20694 [Cache] Implement PSR-16 SimpleCache v1.0 (@nicolas-grekas)
• feature #21327 [DI] Factorize compiler passes around new AbstractRecursivePass (@nicolas-grekas)
• feature #19086 [FrameworkBundle] add "mapping" configuration key at validation secti… (@davewwww)
• feature #21350 [Yaml] Remove internal arguments from the api (@GuilhemN)
• feature #21353 [ClassLoader] Deprecated the component (@nicolas-grekas)
• feature #21334 [Workflow] Introduce concept of SupportStrategyInterface (@andesk, @lyrixx)
• feature #20390 [Ldap] added Ldap entry rename for ExtLdap adapter (@fruitwasp)
• feature #21065 Added cache data collector and profiler page (@Nyholm)
• feature #21306 [DependencyInjection] Always autowire the constructor (@dunglas)
• feature #20493 [Debug] Trigger deprecation on @final annotation in DebugClassLoader - prepare making some classes final (@GuilhemN)
• feature #21244 [DI] Remove synthetic services from methodMap + generated methods (@nicolas-grekas)
• feature #21238 [VarDumper] Add search keyboard shortcuts (@ogizanagi)
• feature #21290 [FrameworkBundle] Fix debug:container --show-arguments missing cases (@chalasr)
• feature #21263 [DI] Mark generated containers as final (@nicolas-grekas)
• feature #21253 [TwigBridge][Worklow] Added a new workflow_has_place function (@Padam87, @lyrixx)
• feature #21234 Add a new Dotenv component (@fabpot)
• feature #20861 Add a --show-arguments flag to the debug:container command (@Cydonia7)
• feature #21223 [DI] Deprecate case insentivity of service identifiers (@nicolas-grekas)
• feature #20887 [Form] DateIntervalType: Allow to configure labels & enhance form theme (@ogizanagi)
• feature #19443 [Console] Move AddConsoleCommandPass from FrameworkBundle to Console. (@bcremer)
• feature #21231 [FrameworkBundle] allow to reference files directly from kernel.root_dir (@fabpot)
• feature #20611 [DI] FileLoaders: Allow to explicit type to load (@ogizanagi)
• feature #20689 [Config][FrameworkBundle] Allow to dump extension config reference sub-path (@ogizanagi)
• feature #21188 [HttpFoundation] Add FileStream for size-unknown BinaryFileResponse (@nicolas-grekas)
• feature #21214 [DI] Allow   instead of {} for services in Yaml (@wouterj)
• feature #20612 [Filesystem] Add appendToFile() (@chalasr)
• feature #20612 [Filesystem] Add appendToFile() (@chalasr)
• feature #21114 [Yaml] parse multi-line strings (@xabbuh)
• feature #21196 [FrameworkBundle] changed some default configs from canBeEnabled to canBeDisabled (@fabpot)
• feature #20937 [EventDispatcher] Deprecate ContainerAwareEventDispatcher (@nicolas-grekas)
• feature #21190 [WebServerBundle] Decouple server commands from the container (@chalasr)
• feature #21071 [DI] Add "inherit-tags" with configurable defaults + same for "public", "tags" & "autowire" (@nicolas-grekas, @ogizanagi)
• feature #21133 [DI] Optional class for named services (@hason, @nicolas-grekas)
• feature #20953 [DI][EventDispatcher] Add & wire closure-proxy argument type (@nicolas-grekas)
• feature #20586 [Console] Ease writing to stderr using SymfonyStyle (@chalasr)
• feature #20547 [FrameworkBundle] Allowed symlinks when searching for translation, searialization and validation files (@tifabien)
• feature #20735 Deprecate ClassCollectionLoader and Kernel::loadClassCache (@dbrumann)
• feature #21140 [PhpUnitBridge] deprecate the testLegacy test name prefix (@xabbuh)
• feature #21109 [Profiler][VarDumper] Add a search feature to the HtmlDumper (@ogizanagi)
• feature #21039 Web server bundle (@fabpot)
• feature #20907 [DependencyInjection] Implement lazy collection type using generators (@tgalopin, @nicolas-grekas)
• feature #21075 [Console] Show hidden commands in json & xml descriptors (@ogizanagi)
• feature #21129 [FrameworkBundle] Display original definition for aliases in debug:container (@chalasr)
• feature #21108 [Cache] Add DSN, createClient & better error reporting to MemcachedAdapter (@nicolas-grekas, @robfrawley)
• feature #21147 [PhpUnitBridger] Bump simple-phpunit to PHPUnit 5.7 by default (@nicolas-grekas)
• feature #21112 [PhpUnitBridge] run PHPUnit in the same process (@xabbuh)
• feature #21106 [Validator] support DateTimeInterface instances for times (@xabbuh)
• feature #20809 [FrameworkBundle] Display the controller class name in 'debug:router' (@lyrixx)
• feature #21082 [Cache] TraceableAdapter (@Nyholm)
• feature #20938 [DI] Prepare dropping "strict" handling in loaders (@nicolas-grekas)
• feature #20971 [WebProfilerBundle] Split PHP version if needed (@ro0NL)
• feature #20634 [DI] Deprecate dumping an uncompiled container (@ro0NL)
• feature #20923 #20921 [Config] Provide shorthand methods for ArrayNodeDefinition::pr… (@skafandri)
• feature #20569 [HttpFoundation] Create cookie from string + synchronize response cookies (@ro0NL)
• feature #20618 [DI] Make ContainerBuilder::resolveEnvPlaceholders() able to inline the values of referenced env vars. (@nicolas-grekas)
• feature #20962 Request exceptions (@thewilkybarkid, @fabpot)
• feature #20928 [FrameworkBundle] don't load translator services if not required (@xabbuh)
• feature #20644 [HttpFoundation] Compute cookie max-age attribute (@ro0NL)
• feature #20167 [DependencyInjection] Make method (setter) autowiring configurable (@dunglas)
• feature #20663 [DependencyInjection] replace DefinitionDecorator by ChildDefinition (@xabbuh)
• feature #20197 [WebProfilerBundle] Improve Ajax Profiling Performance (javascript) (@patrick-mcdougle)
• feature #20487 [Console] Disallow inheritance from ProgressBar (@a-ast)
• feature #20651 [DependencyInjection] Added Yaml syntax shortcut for name-only tags (@wouterj)
• feature #20648 [DependencyInjection] Added a shortcut method for autowired definitions (@wouterj)
• feature #20697 Updated the "PHP config" panel in the profiler (@javiereguiluz)
• feature #20773 [FrameworkBundle] Added GlobalVariables::getToken() (@HeahDude)
• feature #20866 [Console] Improve markdown format (@ro0NL)
• feature #20867 [Console] Include application name/version in JSON descriptions (@ro0NL)
• feature #20869 [Console] Improve UX on not found namespace/command (@Seldaek)
• feature #20858 [Cache] Simple Memcached Adapter (@robfrawley)
• feature #20881 [VarDumper] Add SymfonyCaster::castRequest() (@nicolas-grekas)
• feature #20810 [FrameworkBundle] Allow clearing private cache pools in cache:pool:clear (@chalasr)
• feature #20417 [SecurityBundle] Rename FirewallContext#getContext() (@chalasr)
• feature #20801 [Security] deprecate the RoleInterface (@xabbuh)
• feature #20260 [DependencyInjection] Support autowiring for EventDispatcher/EventDispatcherInterface (@chalasr)
• feature #20777 [ClassLoader] Deprecate Apc/WinCache/Xcache class loaders (@nicolas-grekas)
• feature #20524 [Serializer][XmlEncoder] Allow removing empty tags in generated XML (@amoiraud)
• feature #19958 [Serializer] Throw exception when extra attributes are used during an object denor… (@juliendidier)
• feature #20310 [Ldap] Allow search scoping (@xunto)
• feature #18952 [Security] Add a JSON authentication listener (@dunglas)
• feature #20161 add toolbar & profiler SVG style classes (@havvg)
• feature #20467 [DomCrawler] Add support for formaction and formmethod attributes (@stof)
• feature #20509 [Serializer] Allow to specify a single value in @Groups (@dunglas)
• feature #20722 Updated the "Symfony Config" panel in the profiler (@javiereguiluz)

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