Last modified: 2013-03-01 00:29:22 UTC
The separator option (sep) of the result format template now defaults to a comma as the default value instead of none. This is quite a breaking change since this will require all semantic queries using this format to be changed (adding "sep="). I do not think that it is advisable to have a comma as a default for this result format.
Adding the URL where the effect of this change can be seen.
Solved with [1] which has not yet been deployed to smw.org. [1] https://gerrit.wikimedia.org/r/#/c/49955/