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authorDavid Lord <davidism@gmail.com>2023-03-17 16:01:47 -0700
committerDavid Lord <davidism@gmail.com>2023-03-17 16:01:47 -0700
commit5ee439a692dc4474e0311de2496b567eed2d02cf (patch)
tree556a739b490622e91e3b9a2df1d5afe542f0245c /CHANGES.rst
parent77c420bb08a1cf27341e52824de1209e1da22edc (diff)
downloadwerkzeug-5ee439a692dc4474e0311de2496b567eed2d02cf.tar.gz
development server discards header keys with underscores
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diff --git a/CHANGES.rst b/CHANGES.rst
index 41e74685..2d1eca30 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -71,6 +71,8 @@ Unreleased
request stream up to 10GB or 1000 reads. This allows clients to see a 413 error if
``max_content_length`` is exceeded, instead of a "connection reset" failure.
:pr:`2620`
+- The development server discards header keys that contain underscores ``_``, as they
+ are ambiguous with dashes ``-`` in WSGI. :pr:`2621`
Version 2.2.3