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Symfony 4.3.6 released

Warning: This post is about an unsupported Symfony version. Some of this information may be out of date. Read the most recent Symfony Docs.

Symfony 4.3.6 has just been released. Here is a list of the most important changes:

  • bug #34198 [HttpClient] Fix perf issue when doing thousands of requests with curl (@nicolas-grekas)
  • bug #33998 [Config] Disable default alphabet sorting in glob function due of unstable sort (@hurricane-voronin)
  • bug #34144 [Serializer] Improve messages for unexpected resources values (@fancyweb)
  • bug #34186 [HttpClient] always return the empty string when the response cannot have a body (@nicolas-grekas)
  • bug #34167 [HttpFoundation] Allow to not pass a parameter to Request::isMethodSafe() (@dunglas)
  • bug #33828 [DoctrineBridge] Auto-validation must work if no regex are passed (@dunglas)
  • bug #34080 [SecurityBundle] correct types for default arguments for firewall configs (@shieldo)
  • bug #34152 [Workflow] Made the configuration more robust for the 'property' key (@lyrixx)
  • bug #34154 [HttpClient] fix handling of 3xx with no Location header - ignore Content-Length when no body is expected (@nicolas-grekas)
  • bug #34140 [Security/Core] make NativePasswordEncoder use sodium to validate passwords when possible (@nicolas-grekas)
  • bug #33999 [Form] Make sure to collect child forms created on _SE _DATA events (@yceruto)
  • bug #34090 [WebProfilerBundle] Improve display in Email panel for dark theme (@antograssiot)
  • bug #34116 [HttpClient] ignore the body of responses to HEAD requests (@nicolas-grekas)
  • bug #32456 [Messenger] use database platform to convert correctly the DateTime (@roukmoute)
  • bug #34107 [Messenger] prevent infinite redelivery loops and blocked queues (@Tobion)
  • bug #32341 [Messenger] Show exceptions after multiple retries (@TimoBakx)
  • bug #34082 Revert "[Messenger] Fix exception message of failed message is dropped (@Tobion)
  • bug #34021 [TwigBridge] do not render errors for checkboxes twice (@xabbuh)
  • bug #34017 [Messenger] Fix ignored options in redis transport (@chalasr)
  • bug #34041 [HttpKernel] fix wrong removal of the just generated container dir (@nicolas-grekas)
  • bug #34024 [Routing] fix route loading with wildcard, but dir or file is empty (@gseidel)
  • bug #34023 [Dotenv] allow LF in single-quoted strings (@nicolas-grekas)
  • bug #33818 [Yaml] Throw exception for tagged invalid inline elements (@gharlan)
  • bug #33994 [Mailer] Fix Mandrill Transport API payload for named addresses (@Michaël Perrin)
  • bug #33985 [HttpClient] workaround cur _mult _select() issue (@nicolas-grekas)
  • bug #33948 [PropertyInfo] Respect property name case when guessing from public method name (@antograssiot)
  • bug #33962 [Cache] fixed TagAwareAdapter returning invalid cache (@v-m-i)
  • bug #33958 [DI] Add extra type check to php dumper (@gquemener)
  • bug #33965 [HttpFoundation] Add plus character + to legal mime subtype (@ilzrv)
  • bug #32943 [Dotenv] search variable values in ENV first then env file (@soufianZantar)
  • bug #33943 [VarDumper] fix resetting the "bold" state in CliDumper (@nicolas-grekas)
  • bug #33936 [HttpClient] Missing argument in metho _exists (@detinkin)
  • bug #33937 [Cache] ignore unserialization failures in AbstractTagAwareAdapter::doDelete() (@nicolas-grekas)
  • bug #33935 [HttpClient] send Accept: / by default, fix removing it when needed (@nicolas-grekas)
  • bug #33922 [Cache] remove implicit dependency on symfony/filesystem (@nicolas-grekas)
  • bug #33927 Allow to set SameSite config to 'none' (@ihmels)
  • bug #33930 [Cache] clean tags folder on invalidation (@nicolas-grekas)
  • bug #33919 [VarDumper] fix array key error for class SymfonyCaster (@zcodes)
  • bug #33885 [Form][DateTimeImmutableToDateTimeTransformer] Preserve microseconds and use DateTime::createFromImmutable() when available (@fancyweb)
  • bug #33900 [HttpKernel] Fix to populate $dotenvVars in data collector when not using putenv() (@mynameisbogdan)

Want to upgrade to this new release? Fortunately, because Symfony protects backwards-compatibility very closely, this should be quite easy. Read our upgrade documentation to learn more.

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