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| -rw-r--r-- | docs/whatsnew-1.3.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/whatsnew-1.3.rst b/docs/whatsnew-1.3.rst index 608db74cd..28c161ad0 100644 --- a/docs/whatsnew-1.3.rst +++ b/docs/whatsnew-1.3.rst @@ -101,6 +101,16 @@ actually recommended if you rely on proxying from Apache or Nginx to a ``pserve`` -invoked application. **The wsgiref server is not a production quality server.** See :ref:`alternate_wsgi_server` for more information. +.. warning:: + + Previously, paste.httpserver "helped" by converting header values that weren't + strings to strings. The wsgiref server, on the other hand implements the spec + more fully. This specifically may affect you if you are modifying headers on + your response. The following error might be an indicator of this problem: + **AssertionError: Header values must be strings, please check the type of + the header being returned.** A common case would be returning unicode headers + instead of string headers. + A new :mod:`pyramid.compat` module was added which provides Python 2/3 straddling support for Pyramid add-ons and development environments. |