Symfony 2.8.15 has just been released. Here is a list of the most important changes:

  • bug #20714 [FrameworkBundle] Fix unresolved parameters from default configs in debug:config (chalasr)
  • bug #20442 [FrameworkBundle] Bundle commands are not available via find() (julienfalque)
  • bug #20840 [WebProfilerBundle] add dependency on Twig (xabbuh)
  • bug #20828 [Validator] Fix init of YamlFileLoader::$classes for empty files (nicolas-grekas)
  • bug #20539 Cast result to int before adding to it (alcaeus)
  • bug #20831 [Twig] Fix deprecations with Twig 1.29 (nicolas-grekas)
  • bug #20767 [Cache] Fix dumping SplDoublyLinkedList iter mode (nicolas-grekas)
  • bug #20736 [Console] fixed PHP7 Errors when not using Dispatcher (keradus)
  • bug #20755 [HttpKernel] Regression test for missing controller arguments (iltar)
  • bug #20418 [Form][DX] FileType "multiple" fixes (yceruto)
  • bug #19902 [DependencyInjection] PhpDumper.php: hasReference() shouldn't search references in lazy service. (antanas-arvasevicius)
  • bug #20704 [Console] Fix wrong handling of multiline arg/opt descriptions (ogizanagi)
  • bug #20712 [TwigBundle] Fix twig loader registered twice (ogizanagi)
  • bug #20716 [WebProfilerBundle] Fix dump block is unfairly restrained (ogizanagi)
  • bug #20671 [Config] ConfigCache::isFresh() should return false when unserialize() fails (nicolas-grekas)
  • bug #20676 [ClassLoader] Use only forward slashes in generated class map (nicolas-grekas)
  • bug #20664 [Validator] ensure the proper context for nested validations (xabbuh)
  • bug #20661 bug #20653 [WebProfilerBundle] Profiler includes ghost panels (jzawadzki)
  • bug #20374 [FrameworkBundle] Improve performance of ControllerNameParser (enumag)
  • bug #20474 [Routing] Fail properly when a route parameter name cannot be used as a PCRE subpattern name (fancyweb)
  • bug #20566 [DI] Initialize properties before method calls (ro0NL)
  • bug #20609 [DI] Fixed custom services definition BC break introduced in ec7e70fb… (kiler129)
  • bug #20598 [DI] Aliases should preserve the aliased invalid behavior (nicolas-grekas)
  • bug #20602 [HttpKernel] Revert BC breaking change of Request::isMethodSafe() (nicolas-grekas)
  • bug #20499 [Doctrine][Form] support large integers (xabbuh)
  • bug #20576 [Process] Do feat test before enabling TTY mode (nicolas-grekas)

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.

Want to check the integrity of this new version? Read my blog post about signing releases .

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Published in #Releases