                                                              -*- org -*-
#+TITLE: GNU dmd NEWS – history of user-visible changes
#+STARTUP: content hidestars

Copyright © 2002, 2003 Wolfgang Jährling
Copyright © 2013 Ludovic Courtès <ludo@gnu.org>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

Please send dmd bug reports to bug-guix@gnu.org.

* Changes in version 0.1
** A single socket is used for communication with dmd, with a new protocol.

The new communication protocol between 'dmd' and 'deco' is simpler,
versioned, and extensible.

** The default socket name is now independent of the calling user.
** The socket directory is now created under $(localstatedir).
** The 'dmd' service has new actions 'power-off' and 'halt'; 'stop' reboots

When dmd is running as root, as is the case when it is used as a
PID-one init system, these actions allow 'root' to cleanly reboot or
halt the machine.

** New 'reboot' and 'halt' commands.
** 'dmd' only write to stdout when no client is connected.
** The configuration file is loaded in a fresh module.
** 'make-forkexec-constructor' closes all file descriptors after forking.
** License upgraded to GPL version 3 or later.
** Manual license upgraded to FDL version 1.3 or later.
** Many bug fixes, documentation improvements, etc.

* Changes in version -0.4
** Awaken from a 10-year nap.
** Ported to Guile 2.0.
** Modules are modules instead of being loaded.
** Build system fixes, cleanups, and upgrades.

* Changes in version -0.5
** dmd: `--socket=-' instead of `--socket=none'.
** Renamed `extra-action' to plain `action'.
** The result of user-defined stop code is ignored now.
** New action for all services: `dmd-status'.
** Distribution contains file `QUESTIONS'.
** Improved the `unknown' service implementation in `examples/'.
** Number of args given to actions is verified.
** Made docstrings for actions optional.
** Renamed `{en,dis}able-persistency' to `{,no-}persistency'.
** Can pass file name to dmd action `persistency'.

* Changes in version -0.6
** New action `doc' for displaying documentation.
** `list-actions' is a sub-action of `doc' now.
** New action `cd' for dmd, useful with `--socket=none'.
** Distribution contains example for an `unknown' service.
** At configure time, dmd checks for a Guile installation.
** Enable readline on `--socket=none' and non-dumb terminal.
** Startup time finally became completely unacceptable. :-)

* Changes in version -0.7
** Can fork into background via dmd extra-action `daemonize'.
** New action for all services: list-actions.
** New options for dmd: --logfile (-l), and --silent/--quiet
** Standard option --usage works for both dmd and deco.
** You can pass relative file names to deco.
** Never send respawn-output to deco by accident.
** Better handling of terminals and similar services.
** Documented evolution of runlevels.
** Service groups can be used to start/stop services at once.
** Persistency (i.e. safe state on exit and restore next time).
** Invoke actions of service `unknown' (if defined) as fallback.
** Read commands from standard input if socket file name is `none'.

* Changes in version -0.8
** Show output in deco, not only in dmd.
** New options in deco: --insecure (-I) and --result-socket (-r)
** --help displays the options for both dmd and deco.
** Disable services which are respawning too fast.
** New actions for all services: enable, disable and enforce.
** Default extra actions work even when the service is stopped.
** Documented some internals of dmd.

* Changes in version -0.9
** Example configuration added.
** New option for deco: --socket (-s).
** New option for dmd: --insecure (-I).
** Added tutorial and completed documentation.
** Create default socket dir on startup if desired.
** Added a real build system.

* Changes in Version -0.9.6
** Controlling dmd completely with deco is now possible.
** A few bugfixes for service handling.
** Long options can be abbreviated, short ones also work.
** Respawning of services works.

* Changes in version -0.9.7
** User-defined code is always protected with a `catch'.
** New options: --config and --socket.
** The new deco program can be used to send commands to dmd.

* Changes in version -0.9.8
** Starting and stopping of services by symbol works better.
** Performing extra actions on services possible.
** Improved documentation.
** More detailed output.

* Version -0.9.9
** Initial release.
