John Keeping wrote:
The Mercurial API makes no such guarantee; it is considered a private
implementation detail and most releases seem to contain some changes
that require all consumers to be updated.
There is a different level of urgency between "you cannot use this new
feature until you update Git" and "if you update Mercurial then the
remote helper will stop working",
s/the remote helper will stop working/certain features of the remote
helper *might* stop working, but we are trying hard to make sure that
doesn't happen/
--
Felipe Contreras