Chapter 8. Version history
Prev | Part I. User' guide | Next

## Chapter 8. Version history

## From V2.12 to V2.20

- Compile-time state machine analysis using mpl_graph:

  - checking of region orthogonality.

  - search for unreachable states.

  - automatic region index search for pseudo entry or explicit entry states.

- Boost.Parameter interface definition for msm::back::state_machine<> template arguments.

- Possibility to provide a container for the event and deferred event queues. A policy implementation based on a more efficient Boost.CircularBuffer is provided.

- msm::back::state_machine<>::is_flag_active method made const.

- added possibility to enqueue events for delayed processing.

- Bugfixes

  - Trac 4926

  - stack overflow using the Defer functor

  - anonymous transition of a submachine not called for the initial state

Prev | Up | Next
MSM v1 | Home | From V2.10 to V2.12