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doc: release notes: Add Bluetooth relnotes for 2.7.0

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I have excluded most fixes from this release notes, since it is
difficult to identify those that are worth documenting. Intead I have
focused on new features and major refactoring.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2021-10-04 19:05:35 +02:00 • committed by Christopher Friedt
commit a35cc75c14
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doc/releases/release-notes-2.7.rst
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@ -166,18 +166,58 @@ Architectures
Bluetooth
*********
* Updated all APIs and internal implementation to be conformant with the new
inclusive terminology in version 5.3 of the Bluetooth Core Specification
* Audio
* Added the Microphone Input Control Service and client.
* Changed the connected isochronous API to use a group-based opaque struct
* Split the configuration options into connected and broadcast groups
* Added support for a new sent callback to be notified when an SDU has been
transmitted
* Direction Finding
* Added configurability for conditional CTE RX support
* Added support for CTE periodic advertising chain transmissions
* Host
* Added support for setting more than 251 bytes of advertising data
* Added new callbacks on ATT MTU update
* Added a new call to retrieve the handle of an advertising set
* Fixed key overwrite algorithm when working with multiple connections
* Added configuration support for GATT security re-establishment
* Added support for writing a long device name
* OTS: Added object name write capability
* Mesh
* Added return value for opcode callback
* Added support for OOB Public Key in the provisionee role
* Added a new API to manually store pending RPL entries
* Added support for application access to mesh messages
* Refactored the Mesh Model Extensions
* Bluetooth LE split software Controller
* Added support for advertising PDU chaining, implementing advertising trains
for Direction Finding
* Added support for adding or removing the ACAD field in Common Extended
Header Format to support BIGInfo
* Refactored the legacy, extended and periodic advertising time reservation
slot calculations
* Implemented CSA#2 in Extended Advertising and Broadcast ISO sub-events
* Added support for Extended Active Scanning
* Added support for advertising on the S2 and S8 coding schemes
* Added support for the Periodic Advertising channel map update indication
* HCI Driver
* Removed all ``CONFIG_BT_*_ON_DEV_NAME`` Kconfig options, use Devicetree
instead
Boards & SoC Support
********************