Symfony 3.4.3 released

January 5, 2018 • Published by Fabien Potencier

Warning: Symfony 3.4 is no longer supported. Consider upgrading your applications to the most recent Symfony version.

Symfony 3.4.3 has just been released. Here is a list of the most important changes:

bug #25685 Use triggering file to determine weak vendors if when the test is run in a separate process (@alexpott)
bug #25671 Remove randomness from dumped containers (@nicolas-grekas)
bug #25532 [HttpKernel] Disable CSP header on exception pages (@ostrolucky)
bug #25678 [WebProfilerBundle] set the var in the right scope (@Jochen Mandl)
bug #25491 [Routing] Use the default host even if context is empty (@sroze)
bug #25672 [WebServerBundle] use interface_exists instead of class_exists (@kbond)
bug #25662 Dumper shouldn't use html format for phpdbg / cli-server (@jhoff)
bug #25529 [Validator] Fix access to root object when using composite constraint (@ostrolucky)
bug #25404 [Form] Remove group options without data on debug:form command (@yceruto)
bug #25430 Fixes for Oracle in PdoSessionHandler (@elislenio)
bug #25117 [FrameworkBundle] Make cache:clear "atomic" and consistent with cache:warmup (@hkdobrev)
bug #25583 [HttpKernel] Call Response->setPrivate() instead of sending raw header() when session is started (@Toflar)
bug #25601 [TwigBundle/Brige] catch missing requirements to throw meaningful exceptions (@nicolas-grekas)
bug #25547 [DX][DependencyInjection] Suggest to write an implementation if the interface cannot be autowired (@sroze)
bug #25599 Add application/ld+json format associated to json (@vincentchalamon)
bug #25623 [HttpFoundation] Fix false-positive ConflictingHeadersException (@nicolas-grekas)
bug #25624 [WebServerBundle] Fix escaping of php binary with arguments (@nicolas-grekas)
bug #25604 Add check for SecurityBundle in createAccessDeniedException (@FGM)
bug #25591 [HttpKernel] fix cleaning legacy containers (@nicolas-grekas)
bug #25526 [WebProfilerBundle] Fix panel break when stopwatch component is not installed. (@umulmrum, @javiereguiluz)
bug #25606 Updating message to inform the user how to install the component (@weaverryan)
bug #25571 [SecurityBundle] allow auto_wire for SessionAuthenticationStrategy class (@xavren)
bug #25567 [Process] Fix setting empty env vars (@nicolas-grekas)
bug #25407 [Console] Commands with an alias should not be recognized as ambiguous (@Simperfit)
bug #25523 [WebServerBundle] fix a bug where require would not require the good file because of env (@Simperfit)
bug #25559 [Process] Dont use getenv(), it returns arrays and can introduce subtle breaks accros PHP versions (@nicolas-grekas)
bug #25552 [WebProfilerBundle] Let fetch() cast URL to string (@ro0NL)
bug #25521 [Console] fix a bug when you are passing a default value and passing -n would output the index (@Simperfit)

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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