If I've used bisect correctly, the bug appears to have been introduced in the following change:
On revision 5050.53.1 (<email address hidden>): Tags.merge_to now updates the master branch as well, if any.
If I've used bisect correctly, the bug appears to have been introduced in the following change:
On revision 5050.53.1 (<email address hidden>):
Tags.merge_to now updates the master branch as well, if any.