diff options
Diffstat (limited to 'doc/src/guide/migrating_from_2.4.asciidoc')
-rw-r--r-- | doc/src/guide/migrating_from_2.4.asciidoc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/guide/migrating_from_2.4.asciidoc b/doc/src/guide/migrating_from_2.4.asciidoc index 4ffb5b9..edf7d5b 100644 --- a/doc/src/guide/migrating_from_2.4.asciidoc +++ b/doc/src/guide/migrating_from_2.4.asciidoc @@ -81,6 +81,11 @@ also been worked on. * Improve the validation of HTTP/1.1 absolute-form requests. +* When the `switch_protocol` is used after a response was + sent, Cowboy will no longer attempt to send the 101 informational + response for the protocol upgrade. This caused a crash of the + connection previously. + * Errors that occur when a callback returned by `content_types_provided` does not exist have been improved. |