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doc: release: 3.3: Add change on MCUmgr img_mgmt hash

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Adds that MCUmgr img_mgmt upload hashes must not comprise of a
full non-trucated sha256 hash.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit is contained in:
Jamie McCrae 2022-12-06 08:26:46 +00:00 • committed by Fabio Baltieri
commit 7c4095e1e4
1 changed files with 7 additions and 0 deletions
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doc/releases/release-notes-3.3.rst
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@ -45,6 +45,13 @@ Changes in this release
Bluetooth subsystem, enable `CONFIG_BT_(module name)_LOG_LEVEL_DBG` instead of
`CONFIG_BT_DEBUG_(module name)`.
* MCUmgr img_mgmt now requires that a full sha256 hash to be used when
uploading an image to keep track of the progress, where the sha256 hash
is of the whole file being uploaded (different to the hash used when getting
image states). Use of a truncated hash or non-sha256 hash will still work
but will cause issues and failures in client software with future updates
to Zephyr/MCUmgr such as image verification.
Removed APIs in this release
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