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doc: releases: 4.4: Add NAND flash support #106865

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MaureenHelm merged 1 commit into from
Apr 7, 2026
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doc: releases: 4.4: Add NAND flash support #106865

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8 changes: 8 additions & 0 deletions doc/releases/release-notes-4.4.rst
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Expand Up @@ -80,6 +80,10 @@ Major enhancements with this release include:
A new context switch implementation for ARM Cortex-M, enabled via
:kconfig:option:`CONFIG_USE_SWITCH`, delivers significant performance improvements.

**NAND flash support**
Added a new Flash Translation Layer (FTL) disk driver providing wear leveling and bad block
management, enabling NAND flash memories to be utilized as standard disk devices.

**Developer experience improvements**
This release adds several new tools and improvements to development and testing workflows:

Expand Down Expand Up @@ -409,6 +413,10 @@ New APIs and options
* :dtcompatible:`jedec,mspi-nor` now allows MSPI configuration of read, write and
control commands separately via devicetree.

* Added extended operations to the flash API to support marking blocks as bad
(:c:enum:`FLASH_EX_OP_MARK_BAD_BLOCK`) and checking if a block is bad
(:c:enum:`FLASH_EX_OP_IS_BAD_BLOCK`).

* Haptics

* Added error callback to API
Expand Down
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