CHANGELOG-3.3.md

CHANGELOG for 3.3.x

This changelog references the relevant changes (bug and security fixes) done in 3.3 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/v3.3.0...v3.3.1

• 3.3.0-RC1 (2017-05-17)

• bug #22715 [FrameworkBundle] remove Security deps from the require section (xabbuh)

• bug #22613 [Process] Fix incorrectly calling PHP process when path contains space (maryo)

• feature #22680 [DI] Fixing missing "exclude" functionality from PSR4 loader (weaverryan)

• bug #22699 [TwigBundle] service workflow.twig_extension should stay public (ogizanagi)

• feature #22708 Adding autowire alias for AuthenticationUtils (weaverryan)

• bug #22695 [WebServerBundle] fix dependencies (xabbuh)

• bug #22647 [VarDumper] Fix dumping of non-nested stubs (nicolas-grekas)

• bug #22409 [Yaml] respect inline level when dumping objects as maps (goetas, xabbuh)

• bug #22584 [Security] Avoid unnecessary route lookup for empty logout path (ro0NL)

• bug #22642 [DX] Making the RegisterControllerArgumentLocatorsPass throw exception on bad types (weaverryan)

• bug #22664 [Security] Fix TraceableAccessDecisionManager / DebugAccessDecisionManager BC layer (ogizanagi)

• bug #22690 [Console] Fix errors not rethrown even if not handled by console.error listeners (chalasr)

• bug #22681 Fixing a bug where abstract classes were wired with the prototype loader (weaverryan)

• feature #22665 [DI] Do not throw autowiring exceptions for a service that will be removed (weaverryan)

• bug #22669 [FrameworkBundle] AbstractConfigCommand: do not try registering bundles twice (ogizanagi)

• bug #22676 [FrameworkBundle] Adding the extension XML (flug)

• bug #22611 [FrameworkBundle] Fix "Locale class not found" in AboutCommand (rubenrua)

• bug #22677 [DI] Fixed index args bug with ResolveNamedArgumentsPass (weaverryan)

• bug #22652 [Workflow] Move twig extension registration to twig bundle (ogizanagi)

• feature #22668 [FrameworkBundle] KernelTestCase: allow to provide the kernel class with a var (ogizanagi)

• bug #22639 [WebLink][TwigBundle] Fix registration of the twig extension (ogizanagi)

• bug #22658 Make the exception pages work when the WebProfilerBundle is not installed (javiereguiluz)

• bug #22657 [DI] Fix Cannot declare class ...\DefinitionDecorator, because the name is already in use (ogizanagi)

• feature #22624 debug:container --types (classes/interfaces) (weaverryan)

• bug #22626 Fix missing parenthesis (yceruto)

• bug #22621 [Config] Fix resource tracking with new GlobResource (nicolas-grekas)

• feature #22385 [DX][FrameworkBundle] Show private aliases in debug:container (chalasr)

• bug #22615 [DI] Defaults to public=false in all service config files (nicolas-grekas)

• 3.3.0-BETA1 (2017-05-01)

• 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 File\Stream 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)