8.1.5Updated Aug 24, 2026

symfony/http-foundation

Defines an object-oriented layer for the HTTP specification

Risk score48
No changelog notes found yet for 8.1.5. Showing the latest release with notes: 8.0.

Breaking changes

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  • Drop HTTP method override support for methods GET, HEAD, CONNECT and TRACE
  • Add argument $subtypeFallback to Request::getFormat()
  • Remove the following deprecated session options from NativeSessionStorage: referer_check, use_only_cookies, use_trans_sid, sid_length, sid_bits_per_character, trans_sid_hosts, trans_sid_tags
  • Trigger PHP warning when using Request::sendHeaders() after headers have already been sent; use a StreamedResponse instead
  • Add arguments $v4Bytes and $v6Bytes to IpUtils::anonymize()
  • Add argument $partitioned to ResponseHeaderBag::clearCookie()
  • Add argument $expiration to UriSigner::sign()
  • Remove Request::get(), use properties ->attributes, query or request directly instead
  • Remove accepting null $format argument to Request::setFormat()

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