Wi-SUN Stack Release Note#

Release 1.1.1#

(release date 2021-09-08)

New Features and Improvements#

  • fixed a drift in the frequency hopping mechanism that could lead to disconnections in quiet networks.

Release 1.1.0#

(release date 2021-07-21)

New Features and Improvements#

  • fixed an issue causing the event SL_WISUN_MSG_CONNECTED_IND_ID to be fired although no new connection was established. It was fired after each network update.

  • fixed an issue causing connections to fail after an operating class update.

  • fixed an issue causing US-IE configuration to be invalid when excluding channels.

Release 1.0.1#

(release date 2021-06-16)

New Features and Improvements#

  • fixed an issue causing a parent to lose track of its child frequency hopping sequence. The child router was sending an incorrect IFSU misleading the parent router and forcing it to be one frequency hop interval late.

Release 1.0.0#

(release date 2021-04-21)

New Features and Improvements#

  • fixed memory leaks during the disconnection and reset processes.

  • added a new disconnected join state to sl_wisun_get_join_state API.

  • miscellaneous API minor updates

Release 0.2.2#

(release date 2021-04-21)

New Features and Improvements#

  • fixed a bug causing connection with network_size 'Test' to be slower than it used to be.

  • added border router support for custom PHYs

  • added a new API for clearing credential cache

  • added a new API for MAC address management

Release 0.2.1#

(release date 2021-04-07)

New Features and Improvements#

  • fixed a bug causing unicasts to be sent on the wrong channel

  • updated a configuration that prevented multicast to be forwarded

Release 0.2.0#

(release date 2021-01-25)

New Features and Improvements#

  • added support for CMSIS RTOS API2

  • fixed UDP sockets corner cases.

Release 0.1.0#

(release date 2020-12-10)

New Features and Improvements#