Improvment demanded: Have the possibility to monitor all branches from the same repository. This feature exists through GIT plugin.
On attachment you can see the difference between both plugins.
In fact to avoid any regression it's to add on Mercurial plugin in option this feature:

• Through a radio button
• Or on this field by '*'
  This feature could be really helpfull in usage of unbreakable build process because we could launch a single job for all branches (especially when we are working in feature teams)

Thank you

Arnaud