We have a few bugs open at the moment introduced in 1.9, which are
targeted for 1.9.3 as they're regressions. I'd like to get 1.9.3 out in
a few weeks.
Please check http://bit.ly/1N13hqA and see if you can fix one. (Feel
free to take #11953 from me if you wish.)
Two are around environment names/IDs due to a change in the models'
friendly ID config, one in the API due to the templates renaming, and
one in bookmarks due to the same.