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doc: release: Add notes for Bluetooth ECDH changes

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Mention the removed prompt for BT_ECC in the migration guide, and also add
a note about the removed HCI emulation layer to the release notes.

Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
This commit is contained in:
Johan Hedberg 2025-01-21 10:40:30 +02:00 • committed by Benjamin Cabé
commit b3c6151679
2 changed files with 6 additions and 0 deletions
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3
doc/releases/migration-guide-4.1.rst
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@ -437,6 +437,9 @@ Bluetooth Host
makes a device vulnerable for downgrade attacks. If an application still needs to use LE legacy
pairing, it should disable :kconfig:option:`CONFIG_BT_SMP_SC_PAIR_ONLY` manually.
* The prompt for :kconfig:option:`CONFIG_BT_ECC` has been removed, since it only offers an internal
API, meaning internal users should explicitly select it in their respective Kconfig options.
Bluetooth Crypto
================

3
doc/releases/release-notes-4.1.rst
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@ -96,6 +96,9 @@ Bluetooth
* :kconfig:option:`CONFIG_BT_BUF_ACL_RX_COUNT` has been deprecated and
:kconfig:option:`CONFIG_BT_BUF_ACL_RX_COUNT_EXTRA` has been added.
* The ECDH HCI command/event emulation layer has been removed, meaning the host will now always
do direct calls to PSA to perform these operations.
* HCI Drivers
* Mesh