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# 2.3 Software Features and Enhancements

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## 2.3.1 SPI Flash Clients

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Libero SoC v2025.2 now provides enhanced flexibility when configuring SPI Flash clients.

- If the SPI bitstream client is not present, you can create SPI data storage clients at any address, including those below 0x400, allowing for more versatile memory mapping.
- Inserted a "Key Mode" column to the "SPI Flash Clients" table to display the key (KLK/UEK1/UEK2) used for encrypting SPI bitstream file, providing clearer visibility into expected pre-programmed security settings.

## 2.3.2 Serial Flash Memory

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The Libero SoC 2025.2 release supports multiple Serial Flash devices:

- Winbond W25Q64JV: Added support on FlashPro6 and STAPL file generation for programming with any STAPL player from third-party vendors.
- Micron MT25QL128ABA: Added STAPL file generation support for programming with any STAPL player from third-party vendors.

## 2.3.3 Tool Upgrades

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The Libero SoC v2025.2 release supports the upgraded version, W-2025.03M-SP1-1, of Synplify Pro ME and Identify ME Debugger tools.

Rev: 2026.1

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.