v0.7.0

• (Breaking Change) In the Run::Context class, not_to_* methods are changed into dont_*.

v0.6.0

• Code blocks can be run like processes.
• (Breaking Change) Run::Timeout is dropped. Use Attempt instead.

v0.5.0.1

• (Breaking Change) All the callback events are removed.

v0.4.0

• (Breaking Change) on_abort and on_process_abort are dropped. Instead, use on_group_abort, on_abort.
• New events: on_success, on_group_success, on_error, on_group_error, on_abort, on_group_abort.

v0.3.0

• (Breaking Change) The async argument is renamed to parallel.
• (Breaking Chnage) On abort, a caused process no longer triggers the on_abort_process event.