Changelog for nRF Connect SDK v1.9.2-dev1

The most relevant changes that are present on the main branch of the nRF Connect SDK, as compared to the latest official release, are tracked in this file.

Known issues

Known issues are only tracked for the latest official release. See known issues for nRF Connect SDK v1.9.2 for the list of issues valid for the latest release.

Changelog

The following sections provide detailed lists of changes by component.

Protocols

This section provides detailed lists of changes by protocol.

Bluetooth LE

  • Updated MPSL by removing calls to __WFE() for the nRF5340 SoC, to be in line with the Errata for the Anomaly 160.

  • Fixed a rare issue that could cause an assert when requesting timeslots with type MPSL_TIMESLOT_REQ_TYPE_EARLIEST.

For details, see the MPSL changelog.

Zephyr

The Zephyr fork in nRF Connect SDK (sdk-zephyr) contains all commits from the upstream Zephyr repository up to and including 3f82656, plus some nRF Connect SDK specific additions, including the following one:

  • Added workaround in sdk-zephyr for the Anomaly 160 that is affecting the nRF5340 SoC.

For a complete list of upstream Zephyr commits incorporated into nRF Connect SDK since the most recent release, run the following command from the ncs/zephyr repository (after running west update):

git log --oneline 3f82656 ^v2.6.0-rc1-ncs1

For a complete list of nRF Connect SDK specific commits, run:

git log --oneline manifest-rev ^3f82656

The current nRF Connect SDK main branch is based on the Zephyr v2.7 development branch.