https://www.mozilla.org//en-US/thunderbird/releasenotes/ is throwing a 500: exceptions:TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' Traceback (most recent call last): File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/newrelic-2.50.0.39/newrelic/api/web_transaction.py", line 1329, in _nr_wsgi_application_wrapper_ File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/whitenoise/base.py", line 62, in __call__ File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/newrelic-2.50.0.39/newrelic/api/web_transaction.py", line 1215, in _nr_wsgi_application_wrapper_ File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 187, in __call__ File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 111, in get_response File "/data/www/www.mozilla.org-django/venv/lib/python2.7/site-packages/newrelic-2.50.0.39/newrelic/hooks/framework_django.py", line 499, in wrapper File "/data/www/www.mozilla.org-django/bedrock/bedrock/mozorg/decorators.py", line 21, in inner File "/data/www/www.mozilla.org-django/bedrock/bedrock/releasenotes/views.py", line 82, in release_notes New Relic: https://rpm.newrelic.com/accounts/263620/applications/2639284/traced_errors/2845b9-a6cf8eb6-66e8-11e5-871a-c81f66b8ceca

In this case, returning 500 may be correct?

:jgmize beats me :)

Commits pushed to master at https://github.com/mozilla/bedrock https://github.com/mozilla/bedrock/commit/4cc391f513023f0c2c312e38057b982f281dadff Redirect tbird releasenotes>notes: fix bug 1209720 https://github.com/mozilla/bedrock/commit/0fae4171f97f13df23f8ea65f775d8178e39ad1c Merge pull request #3363 from jgmize/redirect-thunderbird-releasenotes Redirect tbird releasenotes>notes: fix bug 1209720

Looking great on dev; thanks! http://www.webpagetest.org/result/150930_TF_3W1/ Will verify again once on staging -> prod.

Verified FIXED on prod: https://www.mozilla.org/en-US/thunderbird/38.3.0/releasenotes/