mercurial/helptext/deprecated.txt

branchmap: micro-optimize branchinfo

changelogrevision() is supposed to be used if not all data of
changelog.read is used. This is the case here as only the extra field is
used. This also improves extensibility as at least hgext.git doesn't
implement changelog.read.

Differential Revision: https://phab.mercurial-scm.org/D9626

Mercurial evolves over time, some features, options, commands may be replaced by
better and more secure alternatives. This topic will help you migrating your
existing usage and/or configuration to newer features.

Commands
========

The following commands are still available but their use are not recommended:

``locate``

This command has been replaced by `hg files`.

``parents``

This command can be replaced by `hg summary` or `hg log` with appropriate
revsets. See `hg help revsets` for more information.

``tip``

The recommended alternative is `hg heads`.

Options
=======

``web.allowpull``
    Renamed to `allow-pull`.

``web.allow_push``
    Renamed to `allow-push`.