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Merge pull request #927 from ryanisnan/master

Documentation - Small update to SESSION_COOKIE_DOMAIN documentation
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commit 20661d2f0d093e9d990b6838d227eb44c4ed2c78 2 parents 9d6ecc6 + ae8fced
@jacobian jacobian authored
Showing with 6 additions and 0 deletions.
  1. +6 −0 docs/ref/settings.txt
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6 docs/ref/settings.txt
@@ -2287,6 +2287,12 @@ The domain to use for session cookies. Set this to a string such as
``".example.com"`` (note the leading dot!) for cross-domain cookies, or use
``None`` for a standard domain cookie.
+Be cautious when updating this setting on a production site. If you update
+this setting to enable cross-domain cookies on a site that previously used
+standard domain cookies, existing user cookies will be set to the old
+domain. This may result in them being unable to log in as long as these cookies
+persist.
+
.. setting:: SESSION_COOKIE_HTTPONLY
SESSION_COOKIE_HTTPONLY
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