Last modified: 2013-12-05 05:08:17 UTC
Going to some topic histories (e.g., this one: http://ee-flow.wmflabs.org/w/index.php?title=Special:Flow/Sandbox&workflow=0507b3d486390e132562fa163e68c4ac&action=topic-history) results in "History action 'flow-edit-post' is not defined" error.
The WMF core features team tracks this bug on Mingle card https://mingle.corp.wikimedia.org/projects/flow/cards/373, but people from the community are welcome to contribute here and in Gerrit.
Fix for this is part of https://gerrit.wikimedia.org/r/#/c/92842/