Changelog
=========

0.5.0
-----

- Each scheduled call now exists as it's own contract, referred to as a call
  contract.
- The authorization API has been removed. It is now possible for the contract
  being called to look up ``msg.sender`` on the scheduling contract and find
  out who scheduled the call.
- The account management API has been removed.  Each call contract now manages
  it's own gas money, the remainder of which is given back to the scheduler
  after the call is executed.
- All of the information that used to be stored about the call execution is now
  placed in event logs (gasUsed, wasSuccessful, wasCalled, etc)


0.4.0
-----

- Convert Alarm service to use library contracts for all functionality.
- CallerPool contract API is now integrated into the Alarm API


0.3.0
-----

- Convert Alarm service to use `Grove`_ for tracking scheduled call ordering.
- Enable logging most notable Alarm service events.
- Two additional convenience functions for invoking ``scheduleCall`` with
  **gracePeriod** and **nonce** as optional parameters.


0.2.0
-----

- Fix for `Issue 42`_.  Make the free-for-all bond bonus restrict itself to the
  correct set of callers.
- Re-enable the right tree rotation in favor of removing three ``getLastX``
  function.  This is related to the pi-million gas limit which is restricting
  the code size of the contract.


0.1.0
-----

- Initial release.


.. _Issue 42: https://github.com/pipermerriam/ethereum-alarm-clock/issues/42
.. _Grove: https://github.com/pipermerriam/ethereum-grove